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<h1 id="ocrimagecs">OcrImage.cs</h1>
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<div class="language-cs highlight"><pre><span></span><code><span id="__span-0-1"><a href="#__codelineno-0-1" id="__codelineno-0-1" name="__codelineno-0-1"></a><span class="c1">/// Author : Maxime Rohmer</span>
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</span><span id="__span-0-2"><a href="#__codelineno-0-2" id="__codelineno-0-2" name="__codelineno-0-2"></a><span class="c1">/// Date : 09/06/2023</span>
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</span><span id="__span-0-3"><a href="#__codelineno-0-3" id="__codelineno-0-3" name="__codelineno-0-3"></a><span class="c1">/// File : OcrImage.cs</span>
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</span><span id="__span-0-4"><a href="#__codelineno-0-4" id="__codelineno-0-4" name="__codelineno-0-4"></a><span class="c1">/// Brief : Class containing all the methods used to enhance images for OCR</span>
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</span><span id="__span-0-5"><a href="#__codelineno-0-5" id="__codelineno-0-5" name="__codelineno-0-5"></a><span class="c1">/// Version : Beta 1.0</span>
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</span><span id="__span-0-6"><a href="#__codelineno-0-6" id="__codelineno-0-6" name="__codelineno-0-6"></a>
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</span><span id="__span-0-7"><a href="#__codelineno-0-7" id="__codelineno-0-7" name="__codelineno-0-7"></a><span class="k">using</span><span class="w"> </span><span class="nn">System</span><span class="p">;</span><span class="w"></span>
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</span><span id="__span-0-8"><a href="#__codelineno-0-8" id="__codelineno-0-8" name="__codelineno-0-8"></a><span class="k">using</span><span class="w"> </span><span class="nn">System.Collections.Generic</span><span class="p">;</span><span class="w"></span>
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</span><span id="__span-0-9"><a href="#__codelineno-0-9" id="__codelineno-0-9" name="__codelineno-0-9"></a><span class="k">using</span><span class="w"> </span><span class="nn">System.Threading.Tasks</span><span class="p">;</span><span class="w"></span>
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</span><span id="__span-0-10"><a href="#__codelineno-0-10" id="__codelineno-0-10" name="__codelineno-0-10"></a><span class="k">using</span><span class="w"> </span><span class="nn">System.Drawing</span><span class="p">;</span><span class="w"></span>
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</span><span id="__span-0-11"><a href="#__codelineno-0-11" id="__codelineno-0-11" name="__codelineno-0-11"></a><span class="k">using</span><span class="w"> </span><span class="nn">System.Drawing.Drawing2D</span><span class="p">;</span><span class="w"></span>
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</span><span id="__span-0-12"><a href="#__codelineno-0-12" id="__codelineno-0-12" name="__codelineno-0-12"></a><span class="k">using</span><span class="w"> </span><span class="nn">System.Drawing.Imaging</span><span class="p">;</span><span class="w"></span>
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</span><span id="__span-0-13"><a href="#__codelineno-0-13" id="__codelineno-0-13" name="__codelineno-0-13"></a>
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</span><span id="__span-0-14"><a href="#__codelineno-0-14" id="__codelineno-0-14" name="__codelineno-0-14"></a><span class="k">namespace</span><span class="w"> </span><span class="nn">TrackTrends</span><span class="w"></span>
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</span><span id="__span-0-15"><a href="#__codelineno-0-15" id="__codelineno-0-15" name="__codelineno-0-15"></a><span class="p">{</span><span class="w"></span>
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</span><span id="__span-0-16"><a href="#__codelineno-0-16" id="__codelineno-0-16" name="__codelineno-0-16"></a><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="k">class</span><span class="w"> </span><span class="nc">OcrImage</span><span class="w"></span>
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</span><span id="__span-0-17"><a href="#__codelineno-0-17" id="__codelineno-0-17" name="__codelineno-0-17"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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</span><span id="__span-0-18"><a href="#__codelineno-0-18" id="__codelineno-0-18" name="__codelineno-0-18"></a><span class="w"> </span><span class="c1">//this is a hardcoded value based on the colors of the F1TV data channel background you can change it if sometime in the future the color changes</span>
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</span><span id="__span-0-19"><a href="#__codelineno-0-19" id="__codelineno-0-19" name="__codelineno-0-19"></a><span class="w"> </span><span class="c1">//Any color that has any of its R,G or B channel higher than the treshold will be considered as being usefull information</span>
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</span><span id="__span-0-20"><a href="#__codelineno-0-20" id="__codelineno-0-20" name="__codelineno-0-20"></a><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="n">Color</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Color</span><span class="p">.</span><span class="n">FromArgb</span><span class="p">(</span><span class="m">0</span><span class="n">x50</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="n">x50</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="n">x50</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-21"><a href="#__codelineno-0-21" id="__codelineno-0-21" name="__codelineno-0-21"></a><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="n">InputBitmap</span><span class="p">;</span><span class="w"></span>
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</span><span id="__span-0-22"><a href="#__codelineno-0-22" id="__codelineno-0-22" name="__codelineno-0-22"></a>
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</span><span id="__span-0-23"><a href="#__codelineno-0-23" id="__codelineno-0-23" name="__codelineno-0-23"></a><span class="w"> </span><span class="n">Random</span><span class="w"> </span><span class="n">rnd</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">Random</span><span class="p">();</span><span class="w"></span>
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</span><span id="__span-0-24"><a href="#__codelineno-0-24" id="__codelineno-0-24" name="__codelineno-0-24"></a><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="k">enum</span><span class="w"> </span><span class="n">WindowType</span><span class="w"></span>
|
|
</span><span id="__span-0-25"><a href="#__codelineno-0-25" id="__codelineno-0-25" name="__codelineno-0-25"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-26"><a href="#__codelineno-0-26" id="__codelineno-0-26" name="__codelineno-0-26"></a><span class="w"> </span><span class="n">LapTime</span><span class="p">,</span><span class="w"></span>
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|
</span><span id="__span-0-27"><a href="#__codelineno-0-27" id="__codelineno-0-27" name="__codelineno-0-27"></a><span class="w"> </span><span class="n">Text</span><span class="p">,</span><span class="w"></span>
|
|
</span><span id="__span-0-28"><a href="#__codelineno-0-28" id="__codelineno-0-28" name="__codelineno-0-28"></a><span class="w"> </span><span class="n">Sector</span><span class="p">,</span><span class="w"></span>
|
|
</span><span id="__span-0-29"><a href="#__codelineno-0-29" id="__codelineno-0-29" name="__codelineno-0-29"></a><span class="w"> </span><span class="n">Gap</span><span class="p">,</span><span class="w"></span>
|
|
</span><span id="__span-0-30"><a href="#__codelineno-0-30" id="__codelineno-0-30" name="__codelineno-0-30"></a><span class="w"> </span><span class="n">Tyre</span><span class="p">,</span><span class="w"></span>
|
|
</span><span id="__span-0-31"><a href="#__codelineno-0-31" id="__codelineno-0-31" name="__codelineno-0-31"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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|
</span><span id="__span-0-32"><a href="#__codelineno-0-32" id="__codelineno-0-32" name="__codelineno-0-32"></a>
|
|
</span><span id="__span-0-33"><a href="#__codelineno-0-33" id="__codelineno-0-33" name="__codelineno-0-33"></a><span class="w"> </span><span class="c1">/// <summary></span>
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|
</span><span id="__span-0-34"><a href="#__codelineno-0-34" id="__codelineno-0-34" name="__codelineno-0-34"></a><span class="w"> </span><span class="c1">/// Create a new Ocr image to help enhance the given bitmap for OCR</span>
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|
</span><span id="__span-0-35"><a href="#__codelineno-0-35" id="__codelineno-0-35" name="__codelineno-0-35"></a><span class="w"> </span><span class="c1">/// </summary></span>
|
|
</span><span id="__span-0-36"><a href="#__codelineno-0-36" id="__codelineno-0-36" name="__codelineno-0-36"></a><span class="w"> </span><span class="c1">/// <param name="inputBitmap">The image you want to enhance</param></span>
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|
</span><span id="__span-0-37"><a href="#__codelineno-0-37" id="__codelineno-0-37" name="__codelineno-0-37"></a><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="nf">OcrImage</span><span class="p">(</span><span class="n">Bitmap</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">)</span><span class="w"></span>
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|
</span><span id="__span-0-38"><a href="#__codelineno-0-38" id="__codelineno-0-38" name="__codelineno-0-38"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-39"><a href="#__codelineno-0-39" id="__codelineno-0-39" name="__codelineno-0-39"></a><span class="w"> </span><span class="n">InputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-40"><a href="#__codelineno-0-40" id="__codelineno-0-40" name="__codelineno-0-40"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-41"><a href="#__codelineno-0-41" id="__codelineno-0-41" name="__codelineno-0-41"></a><span class="w"> </span><span class="c1">/// <summary></span>
|
|
</span><span id="__span-0-42"><a href="#__codelineno-0-42" id="__codelineno-0-42" name="__codelineno-0-42"></a><span class="w"> </span><span class="c1">/// Enhances the image depending on wich type of window the image comes from</span>
|
|
</span><span id="__span-0-43"><a href="#__codelineno-0-43" id="__codelineno-0-43" name="__codelineno-0-43"></a><span class="w"> </span><span class="c1">/// </summary></span>
|
|
</span><span id="__span-0-44"><a href="#__codelineno-0-44" id="__codelineno-0-44" name="__codelineno-0-44"></a><span class="w"> </span><span class="c1">/// <param name="type">The type of the window. Depending on it different enhancing features will be applied</param></span>
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|
</span><span id="__span-0-45"><a href="#__codelineno-0-45" id="__codelineno-0-45" name="__codelineno-0-45"></a><span class="w"> </span><span class="c1">/// <returns>The enhanced Bitmap</returns></span>
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|
</span><span id="__span-0-46"><a href="#__codelineno-0-46" id="__codelineno-0-46" name="__codelineno-0-46"></a><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="nf">Enhance</span><span class="p">(</span><span class="n">WindowType</span><span class="w"> </span><span class="n">type</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">WindowType</span><span class="p">.</span><span class="n">Text</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-47"><a href="#__codelineno-0-47" id="__codelineno-0-47" name="__codelineno-0-47"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-48"><a href="#__codelineno-0-48" id="__codelineno-0-48" name="__codelineno-0-48"></a><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="n">Bitmap</span><span class="p">)</span><span class="n">InputBitmap</span><span class="p">.</span><span class="n">Clone</span><span class="p">();</span><span class="w"></span>
|
|
</span><span id="__span-0-49"><a href="#__codelineno-0-49" id="__codelineno-0-49" name="__codelineno-0-49"></a><span class="w"> </span><span class="c1">//Note : If you plan to activate all the comments that I used to debug the OCR I would advise to make sure that the debug folder exists</span>
|
|
</span><span id="__span-0-50"><a href="#__codelineno-0-50" id="__codelineno-0-50" name="__codelineno-0-50"></a><span class="w"> </span><span class="k">switch</span><span class="w"> </span><span class="p">(</span><span class="n">type</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-51"><a href="#__codelineno-0-51" id="__codelineno-0-51" name="__codelineno-0-51"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-52"><a href="#__codelineno-0-52" id="__codelineno-0-52" name="__codelineno-0-52"></a><span class="w"> </span><span class="k">case</span><span class="w"> </span><span class="n">WindowType</span><span class="p">.</span><span class="n">Gap</span><span class="p">:</span><span class="w"></span>
|
|
</span><span id="__span-0-53"><a href="#__codelineno-0-53" id="__codelineno-0-53" name="__codelineno-0-53"></a><span class="w"> </span><span class="c1">//outputBitmap.Save(Window.GAPTOLEADER_DEBUG_FOLDER + @"\raw_" + id + ".png");</span>
|
|
</span><span id="__span-0-54"><a href="#__codelineno-0-54" id="__codelineno-0-54" name="__codelineno-0-54"></a>
|
|
</span><span id="__span-0-55"><a href="#__codelineno-0-55" id="__codelineno-0-55" name="__codelineno-0-55"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Tresholding</span><span class="p">(</span><span class="n">outputBitmap</span><span class="p">,</span><span class="w"> </span><span class="m">165</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-56"><a href="#__codelineno-0-56" id="__codelineno-0-56" name="__codelineno-0-56"></a><span class="w"> </span><span class="c1">//outputBitmap.Save(Window.GAPTOLEADER_DEBUG_FOLDER + @"\treshold_" + id + ".png");</span>
|
|
</span><span id="__span-0-57"><a href="#__codelineno-0-57" id="__codelineno-0-57" name="__codelineno-0-57"></a>
|
|
</span><span id="__span-0-58"><a href="#__codelineno-0-58" id="__codelineno-0-58" name="__codelineno-0-58"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Resize</span><span class="p">(</span><span class="n">outputBitmap</span><span class="p">,</span><span class="w"> </span><span class="m">2</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-59"><a href="#__codelineno-0-59" id="__codelineno-0-59" name="__codelineno-0-59"></a><span class="w"> </span><span class="c1">//outputBitmap.Save(Window.GAPTOLEADER_DEBUG_FOLDER + @"\resize_" + id + ".png");</span>
|
|
</span><span id="__span-0-60"><a href="#__codelineno-0-60" id="__codelineno-0-60" name="__codelineno-0-60"></a>
|
|
</span><span id="__span-0-61"><a href="#__codelineno-0-61" id="__codelineno-0-61" name="__codelineno-0-61"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Dilatation</span><span class="p">(</span><span class="n">outputBitmap</span><span class="p">,</span><span class="w"> </span><span class="m">1</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-62"><a href="#__codelineno-0-62" id="__codelineno-0-62" name="__codelineno-0-62"></a><span class="w"> </span><span class="c1">//outputBitmap.Save(Window.GAPTOLEADER_DEBUG_FOLDER + @"\Final_dilatation_" + id + ".png");</span>
|
|
</span><span id="__span-0-63"><a href="#__codelineno-0-63" id="__codelineno-0-63" name="__codelineno-0-63"></a><span class="w"> </span><span class="k">break</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-64"><a href="#__codelineno-0-64" id="__codelineno-0-64" name="__codelineno-0-64"></a><span class="w"> </span><span class="k">case</span><span class="w"> </span><span class="n">WindowType</span><span class="p">.</span><span class="n">Sector</span><span class="p">:</span><span class="w"></span>
|
|
</span><span id="__span-0-65"><a href="#__codelineno-0-65" id="__codelineno-0-65" name="__codelineno-0-65"></a><span class="w"> </span><span class="c1">//outputBitmap.Save(Window.SECTOR1_DEBUG_FOLDER + @"\raw_" + id + ".png");</span>
|
|
</span><span id="__span-0-66"><a href="#__codelineno-0-66" id="__codelineno-0-66" name="__codelineno-0-66"></a>
|
|
</span><span id="__span-0-67"><a href="#__codelineno-0-67" id="__codelineno-0-67" name="__codelineno-0-67"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">VanishOxyAction</span><span class="p">(</span><span class="n">outputBitmap</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-68"><a href="#__codelineno-0-68" id="__codelineno-0-68" name="__codelineno-0-68"></a><span class="w"> </span><span class="c1">//outputBitmap.Save(Window.SECTOR1_DEBUG_FOLDER + @"\vanish_" + id + ".png");</span>
|
|
</span><span id="__span-0-69"><a href="#__codelineno-0-69" id="__codelineno-0-69" name="__codelineno-0-69"></a>
|
|
</span><span id="__span-0-70"><a href="#__codelineno-0-70" id="__codelineno-0-70" name="__codelineno-0-70"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Tresholding</span><span class="p">(</span><span class="n">outputBitmap</span><span class="p">,</span><span class="w"> </span><span class="m">150</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-71"><a href="#__codelineno-0-71" id="__codelineno-0-71" name="__codelineno-0-71"></a><span class="w"> </span><span class="c1">//outputBitmap.Save(Window.SECTOR1_DEBUG_FOLDER + @"\Final_treshold_" + id + ".png");</span>
|
|
</span><span id="__span-0-72"><a href="#__codelineno-0-72" id="__codelineno-0-72" name="__codelineno-0-72"></a><span class="w"> </span><span class="k">break</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-73"><a href="#__codelineno-0-73" id="__codelineno-0-73" name="__codelineno-0-73"></a><span class="w"> </span><span class="k">case</span><span class="w"> </span><span class="n">WindowType</span><span class="p">.</span><span class="n">LapTime</span><span class="p">:</span><span class="w"></span>
|
|
</span><span id="__span-0-74"><a href="#__codelineno-0-74" id="__codelineno-0-74" name="__codelineno-0-74"></a><span class="w"> </span><span class="c1">//outputBitmap.Save(Window.LAPTIME_DEBUG_FOLDER + @"\raw_" + id + ".png");</span>
|
|
</span><span id="__span-0-75"><a href="#__codelineno-0-75" id="__codelineno-0-75" name="__codelineno-0-75"></a>
|
|
</span><span id="__span-0-76"><a href="#__codelineno-0-76" id="__codelineno-0-76" name="__codelineno-0-76"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Tresholding</span><span class="p">(</span><span class="n">outputBitmap</span><span class="p">,</span><span class="w"> </span><span class="m">185</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-77"><a href="#__codelineno-0-77" id="__codelineno-0-77" name="__codelineno-0-77"></a><span class="w"> </span><span class="c1">//outputBitmap.Save(Window.LAPTIME_DEBUG_FOLDER + @"\Treshold_" + id + ".png");</span>
|
|
</span><span id="__span-0-78"><a href="#__codelineno-0-78" id="__codelineno-0-78" name="__codelineno-0-78"></a>
|
|
</span><span id="__span-0-79"><a href="#__codelineno-0-79" id="__codelineno-0-79" name="__codelineno-0-79"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">SobelEdgeDetection</span><span class="p">(</span><span class="n">outputBitmap</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-80"><a href="#__codelineno-0-80" id="__codelineno-0-80" name="__codelineno-0-80"></a><span class="w"> </span><span class="c1">//outputBitmap.Save(Window.LAPTIME_DEBUG_FOLDER + @"\SobelDetection_" + id + ".png");</span>
|
|
</span><span id="__span-0-81"><a href="#__codelineno-0-81" id="__codelineno-0-81" name="__codelineno-0-81"></a><span class="w"> </span><span class="k">break</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-82"><a href="#__codelineno-0-82" id="__codelineno-0-82" name="__codelineno-0-82"></a><span class="w"> </span><span class="k">case</span><span class="w"> </span><span class="n">WindowType</span><span class="p">.</span><span class="n">Text</span><span class="p">:</span><span class="w"></span>
|
|
</span><span id="__span-0-83"><a href="#__codelineno-0-83" id="__codelineno-0-83" name="__codelineno-0-83"></a><span class="w"> </span><span class="c1">//outputBitmap.Save(Window.STRING_DEBUG_FOLDER + @"\raw_" + id + ".png");</span>
|
|
</span><span id="__span-0-84"><a href="#__codelineno-0-84" id="__codelineno-0-84" name="__codelineno-0-84"></a>
|
|
</span><span id="__span-0-85"><a href="#__codelineno-0-85" id="__codelineno-0-85" name="__codelineno-0-85"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Tresholding</span><span class="p">(</span><span class="n">outputBitmap</span><span class="p">,</span><span class="w"> </span><span class="m">165</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-86"><a href="#__codelineno-0-86" id="__codelineno-0-86" name="__codelineno-0-86"></a><span class="w"> </span><span class="c1">//outputBitmap.Save(Window.STRING_DEBUG_FOLDER + @"\Final_treshold_" + id + ".png");</span>
|
|
</span><span id="__span-0-87"><a href="#__codelineno-0-87" id="__codelineno-0-87" name="__codelineno-0-87"></a><span class="w"> </span><span class="k">break</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-88"><a href="#__codelineno-0-88" id="__codelineno-0-88" name="__codelineno-0-88"></a><span class="w"> </span><span class="k">case</span><span class="w"> </span><span class="n">WindowType</span><span class="p">.</span><span class="n">Tyre</span><span class="p">:</span><span class="w"></span>
|
|
</span><span id="__span-0-89"><a href="#__codelineno-0-89" id="__codelineno-0-89" name="__codelineno-0-89"></a><span class="w"> </span><span class="c1">//outputBitmap.Save(Window.TYRE_DEBUG_FOLDER + @"\raw_" + id + ".png");</span>
|
|
</span><span id="__span-0-90"><a href="#__codelineno-0-90" id="__codelineno-0-90" name="__codelineno-0-90"></a>
|
|
</span><span id="__span-0-91"><a href="#__codelineno-0-91" id="__codelineno-0-91" name="__codelineno-0-91"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">RemoveUseless</span><span class="p">(</span><span class="n">outputBitmap</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-92"><a href="#__codelineno-0-92" id="__codelineno-0-92" name="__codelineno-0-92"></a><span class="w"> </span><span class="c1">//outputBitmap.Save(Window.TYRE_DEBUG_FOLDER + @"\uselessRemoved_" + id + ".png");</span>
|
|
</span><span id="__span-0-93"><a href="#__codelineno-0-93" id="__codelineno-0-93" name="__codelineno-0-93"></a>
|
|
</span><span id="__span-0-94"><a href="#__codelineno-0-94" id="__codelineno-0-94" name="__codelineno-0-94"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Dilatation</span><span class="p">(</span><span class="n">outputBitmap</span><span class="p">,</span><span class="w"> </span><span class="m">1</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-95"><a href="#__codelineno-0-95" id="__codelineno-0-95" name="__codelineno-0-95"></a><span class="w"> </span><span class="c1">//outputBitmap.Save(Window.TYRE_DEBUG_FOLDER + @"\Final_dilatation_" + id + ".png");</span>
|
|
</span><span id="__span-0-96"><a href="#__codelineno-0-96" id="__codelineno-0-96" name="__codelineno-0-96"></a><span class="w"> </span><span class="k">break</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-97"><a href="#__codelineno-0-97" id="__codelineno-0-97" name="__codelineno-0-97"></a><span class="w"> </span><span class="k">default</span><span class="p">:</span><span class="w"></span>
|
|
</span><span id="__span-0-98"><a href="#__codelineno-0-98" id="__codelineno-0-98" name="__codelineno-0-98"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Tresholding</span><span class="p">(</span><span class="n">outputBitmap</span><span class="p">,</span><span class="w"> </span><span class="m">165</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-99"><a href="#__codelineno-0-99" id="__codelineno-0-99" name="__codelineno-0-99"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Resize</span><span class="p">(</span><span class="n">outputBitmap</span><span class="p">,</span><span class="w"> </span><span class="m">2</span><span class="p">);</span><span class="w"></span>
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|
</span><span id="__span-0-100"><a href="#__codelineno-0-100" id="__codelineno-0-100" name="__codelineno-0-100"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Erode</span><span class="p">(</span><span class="n">outputBitmap</span><span class="p">,</span><span class="w"> </span><span class="m">1</span><span class="p">);</span><span class="w"></span>
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|
</span><span id="__span-0-101"><a href="#__codelineno-0-101" id="__codelineno-0-101" name="__codelineno-0-101"></a><span class="w"> </span><span class="k">break</span><span class="p">;</span><span class="w"></span>
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|
</span><span id="__span-0-102"><a href="#__codelineno-0-102" id="__codelineno-0-102" name="__codelineno-0-102"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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</span><span id="__span-0-103"><a href="#__codelineno-0-103" id="__codelineno-0-103" name="__codelineno-0-103"></a><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">outputBitmap</span><span class="p">;</span><span class="w"></span>
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|
</span><span id="__span-0-104"><a href="#__codelineno-0-104" id="__codelineno-0-104" name="__codelineno-0-104"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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</span><span id="__span-0-105"><a href="#__codelineno-0-105" id="__codelineno-0-105" name="__codelineno-0-105"></a><span class="w"> </span><span class="c1">/// <summary></span>
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</span><span id="__span-0-106"><a href="#__codelineno-0-106" id="__codelineno-0-106" name="__codelineno-0-106"></a><span class="w"> </span><span class="c1">/// Method that convert a colored RGB bitmap into a GrayScale image </span>
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</span><span id="__span-0-107"><a href="#__codelineno-0-107" id="__codelineno-0-107" name="__codelineno-0-107"></a><span class="w"> </span><span class="c1">/// </summary></span>
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</span><span id="__span-0-108"><a href="#__codelineno-0-108" id="__codelineno-0-108" name="__codelineno-0-108"></a><span class="w"> </span><span class="c1">/// <param name="inputBitmap">The Bitmap you want to convert</param></span>
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</span><span id="__span-0-109"><a href="#__codelineno-0-109" id="__codelineno-0-109" name="__codelineno-0-109"></a><span class="w"> </span><span class="c1">/// <returns>The bitmap in grayscale</returns></span>
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</span><span id="__span-0-110"><a href="#__codelineno-0-110" id="__codelineno-0-110" name="__codelineno-0-110"></a><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="nf">Grayscale</span><span class="p">(</span><span class="n">Bitmap</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">)</span><span class="w"></span>
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</span><span id="__span-0-111"><a href="#__codelineno-0-111" id="__codelineno-0-111" name="__codelineno-0-111"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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</span><span id="__span-0-112"><a href="#__codelineno-0-112" id="__codelineno-0-112" name="__codelineno-0-112"></a><span class="w"> </span><span class="n">Rectangle</span><span class="w"> </span><span class="n">rect</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">Rectangle</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-113"><a href="#__codelineno-0-113" id="__codelineno-0-113" name="__codelineno-0-113"></a><span class="w"> </span><span class="n">BitmapData</span><span class="w"> </span><span class="n">bmpData</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">LockBits</span><span class="p">(</span><span class="n">rect</span><span class="p">,</span><span class="w"> </span><span class="n">ImageLockMode</span><span class="p">.</span><span class="n">ReadOnly</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">PixelFormat</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-114"><a href="#__codelineno-0-114" id="__codelineno-0-114" name="__codelineno-0-114"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Bitmap</span><span class="p">.</span><span class="n">GetPixelFormatSize</span><span class="p">(</span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">PixelFormat</span><span class="p">)</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">8</span><span class="p">;</span><span class="w"></span>
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|
</span><span id="__span-0-115"><a href="#__codelineno-0-115" id="__codelineno-0-115" name="__codelineno-0-115"></a>
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|
</span><span id="__span-0-116"><a href="#__codelineno-0-116" id="__codelineno-0-116" name="__codelineno-0-116"></a><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="n">resultBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">Bitmap</span><span class="p">(</span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">);</span><span class="w"></span>
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|
</span><span id="__span-0-117"><a href="#__codelineno-0-117" id="__codelineno-0-117" name="__codelineno-0-117"></a>
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|
</span><span id="__span-0-118"><a href="#__codelineno-0-118" id="__codelineno-0-118" name="__codelineno-0-118"></a><span class="w"> </span><span class="k">unsafe</span><span class="w"></span>
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|
</span><span id="__span-0-119"><a href="#__codelineno-0-119" id="__codelineno-0-119" name="__codelineno-0-119"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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|
</span><span id="__span-0-120"><a href="#__codelineno-0-120" id="__codelineno-0-120" name="__codelineno-0-120"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">inputPtr</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">byte</span><span class="p">*)</span><span class="n">bmpData</span><span class="p">.</span><span class="n">Scan0</span><span class="p">.</span><span class="n">ToPointer</span><span class="p">();</span><span class="w"></span>
|
|
</span><span id="__span-0-121"><a href="#__codelineno-0-121" id="__codelineno-0-121" name="__codelineno-0-121"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">resultPtr</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">byte</span><span class="p">*)</span><span class="n">resultBitmap</span><span class="p">.</span><span class="n">LockBits</span><span class="p">(</span><span class="n">rect</span><span class="p">,</span><span class="w"> </span><span class="n">ImageLockMode</span><span class="p">.</span><span class="n">WriteOnly</span><span class="p">,</span><span class="w"> </span><span class="n">resultBitmap</span><span class="p">.</span><span class="n">PixelFormat</span><span class="p">).</span><span class="n">Scan0</span><span class="p">.</span><span class="n">ToPointer</span><span class="p">();</span><span class="w"></span>
|
|
</span><span id="__span-0-122"><a href="#__codelineno-0-122" id="__codelineno-0-122" name="__codelineno-0-122"></a>
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|
</span><span id="__span-0-123"><a href="#__codelineno-0-123" id="__codelineno-0-123" name="__codelineno-0-123"></a><span class="w"> </span><span class="n">Parallel</span><span class="p">.</span><span class="n">For</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p">=></span><span class="w"></span>
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</span><span id="__span-0-124"><a href="#__codelineno-0-124" id="__codelineno-0-124" name="__codelineno-0-124"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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|
</span><span id="__span-0-125"><a href="#__codelineno-0-125" id="__codelineno-0-125" name="__codelineno-0-125"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputPtr</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">y</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bmpData</span><span class="p">.</span><span class="n">Stride</span><span class="p">);</span><span class="w"></span>
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|
</span><span id="__span-0-126"><a href="#__codelineno-0-126" id="__codelineno-0-126" name="__codelineno-0-126"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">resultLine</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">resultPtr</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">y</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">resultBitmap</span><span class="p">.</span><span class="n">Width</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-127"><a href="#__codelineno-0-127" id="__codelineno-0-127" name="__codelineno-0-127"></a>
|
|
</span><span id="__span-0-128"><a href="#__codelineno-0-128" id="__codelineno-0-128" name="__codelineno-0-128"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-129"><a href="#__codelineno-0-129" id="__codelineno-0-129" name="__codelineno-0-129"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-130"><a href="#__codelineno-0-130" id="__codelineno-0-130" name="__codelineno-0-130"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">inputPixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">x</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-131"><a href="#__codelineno-0-131" id="__codelineno-0-131" name="__codelineno-0-131"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">resultPixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">resultLine</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">x</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-132"><a href="#__codelineno-0-132" id="__codelineno-0-132" name="__codelineno-0-132"></a>
|
|
</span><span id="__span-0-133"><a href="#__codelineno-0-133" id="__codelineno-0-133" name="__codelineno-0-133"></a><span class="w"> </span><span class="kt">byte</span><span class="w"> </span><span class="n">blue</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputPixel</span><span class="p">[</span><span class="m">0</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-134"><a href="#__codelineno-0-134" id="__codelineno-0-134" name="__codelineno-0-134"></a><span class="w"> </span><span class="kt">byte</span><span class="w"> </span><span class="n">green</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputPixel</span><span class="p">[</span><span class="m">1</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-135"><a href="#__codelineno-0-135" id="__codelineno-0-135" name="__codelineno-0-135"></a><span class="w"> </span><span class="kt">byte</span><span class="w"> </span><span class="n">red</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputPixel</span><span class="p">[</span><span class="m">2</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-136"><a href="#__codelineno-0-136" id="__codelineno-0-136" name="__codelineno-0-136"></a>
|
|
</span><span id="__span-0-137"><a href="#__codelineno-0-137" id="__codelineno-0-137" name="__codelineno-0-137"></a><span class="w"> </span><span class="c1">//Those a specific values to correct the weights so its more pleasing to the human eye</span>
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|
</span><span id="__span-0-138"><a href="#__codelineno-0-138" id="__codelineno-0-138" name="__codelineno-0-138"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">gray</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="p">)(</span><span class="n">red</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="m">0.3</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">green</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="m">0.59</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">blue</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="m">0.11</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-139"><a href="#__codelineno-0-139" id="__codelineno-0-139" name="__codelineno-0-139"></a>
|
|
</span><span id="__span-0-140"><a href="#__codelineno-0-140" id="__codelineno-0-140" name="__codelineno-0-140"></a><span class="w"> </span><span class="c1">//This is not a proper treshold method but it is helping the sobel edge detection</span>
|
|
</span><span id="__span-0-141"><a href="#__codelineno-0-141" id="__codelineno-0-141" name="__codelineno-0-141"></a><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">gray</span><span class="w"> </span><span class="p"><=</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="p">.</span><span class="n">R</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-142"><a href="#__codelineno-0-142" id="__codelineno-0-142" name="__codelineno-0-142"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-143"><a href="#__codelineno-0-143" id="__codelineno-0-143" name="__codelineno-0-143"></a><span class="w"> </span><span class="n">resultPixel</span><span class="p">[</span><span class="m">0</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">resultPixel</span><span class="p">[</span><span class="m">1</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">resultPixel</span><span class="p">[</span><span class="m">2</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-144"><a href="#__codelineno-0-144" id="__codelineno-0-144" name="__codelineno-0-144"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-145"><a href="#__codelineno-0-145" id="__codelineno-0-145" name="__codelineno-0-145"></a><span class="w"> </span><span class="k">else</span><span class="w"></span>
|
|
</span><span id="__span-0-146"><a href="#__codelineno-0-146" id="__codelineno-0-146" name="__codelineno-0-146"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-147"><a href="#__codelineno-0-147" id="__codelineno-0-147" name="__codelineno-0-147"></a><span class="w"> </span><span class="n">resultPixel</span><span class="p">[</span><span class="m">0</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">resultPixel</span><span class="p">[</span><span class="m">1</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">resultPixel</span><span class="p">[</span><span class="m">2</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">byte</span><span class="p">)</span><span class="n">gray</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-148"><a href="#__codelineno-0-148" id="__codelineno-0-148" name="__codelineno-0-148"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-149"><a href="#__codelineno-0-149" id="__codelineno-0-149" name="__codelineno-0-149"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-150"><a href="#__codelineno-0-150" id="__codelineno-0-150" name="__codelineno-0-150"></a><span class="w"> </span><span class="p">});</span><span class="w"></span>
|
|
</span><span id="__span-0-151"><a href="#__codelineno-0-151" id="__codelineno-0-151" name="__codelineno-0-151"></a>
|
|
</span><span id="__span-0-152"><a href="#__codelineno-0-152" id="__codelineno-0-152" name="__codelineno-0-152"></a><span class="w"> </span><span class="n">resultBitmap</span><span class="p">.</span><span class="n">UnlockBits</span><span class="p">(</span><span class="n">resultBitmap</span><span class="p">.</span><span class="n">LockBits</span><span class="p">(</span><span class="n">rect</span><span class="p">,</span><span class="w"> </span><span class="n">ImageLockMode</span><span class="p">.</span><span class="n">WriteOnly</span><span class="p">,</span><span class="w"> </span><span class="n">resultBitmap</span><span class="p">.</span><span class="n">PixelFormat</span><span class="p">));</span><span class="w"></span>
|
|
</span><span id="__span-0-153"><a href="#__codelineno-0-153" id="__codelineno-0-153" name="__codelineno-0-153"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-154"><a href="#__codelineno-0-154" id="__codelineno-0-154" name="__codelineno-0-154"></a>
|
|
</span><span id="__span-0-155"><a href="#__codelineno-0-155" id="__codelineno-0-155" name="__codelineno-0-155"></a><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">UnlockBits</span><span class="p">(</span><span class="n">bmpData</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-156"><a href="#__codelineno-0-156" id="__codelineno-0-156" name="__codelineno-0-156"></a>
|
|
</span><span id="__span-0-157"><a href="#__codelineno-0-157" id="__codelineno-0-157" name="__codelineno-0-157"></a><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">resultBitmap</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-158"><a href="#__codelineno-0-158" id="__codelineno-0-158" name="__codelineno-0-158"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-159"><a href="#__codelineno-0-159" id="__codelineno-0-159" name="__codelineno-0-159"></a>
|
|
</span><span id="__span-0-160"><a href="#__codelineno-0-160" id="__codelineno-0-160" name="__codelineno-0-160"></a><span class="w"> </span><span class="c1">/// <summary></span>
|
|
</span><span id="__span-0-161"><a href="#__codelineno-0-161" id="__codelineno-0-161" name="__codelineno-0-161"></a><span class="w"> </span><span class="c1">/// Method that uses the Sobel Edge detection to outline the edges of the characters to help with the OCR</span>
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|
</span><span id="__span-0-162"><a href="#__codelineno-0-162" id="__codelineno-0-162" name="__codelineno-0-162"></a><span class="w"> </span><span class="c1">/// </summary></span>
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|
</span><span id="__span-0-163"><a href="#__codelineno-0-163" id="__codelineno-0-163" name="__codelineno-0-163"></a><span class="w"> </span><span class="c1">/// <param name="grayscaleImage">The image with the sobel edge detection used</param></span>
|
|
</span><span id="__span-0-164"><a href="#__codelineno-0-164" id="__codelineno-0-164" name="__codelineno-0-164"></a><span class="w"> </span><span class="c1">/// <returns></returns></span>
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|
</span><span id="__span-0-165"><a href="#__codelineno-0-165" id="__codelineno-0-165" name="__codelineno-0-165"></a><span class="w"> </span><span class="k">private</span><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="nf">SobelEdgeDetection</span><span class="p">(</span><span class="n">Bitmap</span><span class="w"> </span><span class="n">grayscaleImage</span><span class="p">)</span><span class="w"></span>
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|
</span><span id="__span-0-166"><a href="#__codelineno-0-166" id="__codelineno-0-166" name="__codelineno-0-166"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-167"><a href="#__codelineno-0-167" id="__codelineno-0-167" name="__codelineno-0-167"></a><span class="w"> </span><span class="c1">// Create a new bitmap for the edges</span>
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|
</span><span id="__span-0-168"><a href="#__codelineno-0-168" id="__codelineno-0-168" name="__codelineno-0-168"></a><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="n">edgesImage</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">Bitmap</span><span class="p">(</span><span class="n">grayscaleImage</span><span class="p">.</span><span class="n">Width</span><span class="p">,</span><span class="w"> </span><span class="n">grayscaleImage</span><span class="p">.</span><span class="n">Height</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-169"><a href="#__codelineno-0-169" id="__codelineno-0-169" name="__codelineno-0-169"></a>
|
|
</span><span id="__span-0-170"><a href="#__codelineno-0-170" id="__codelineno-0-170" name="__codelineno-0-170"></a><span class="w"> </span><span class="c1">// Define the Sobel operators</span>
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|
</span><span id="__span-0-171"><a href="#__codelineno-0-171" id="__codelineno-0-171" name="__codelineno-0-171"></a><span class="w"> </span><span class="c1">// Its just a matrix that we will use on the all image</span>
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|
</span><span id="__span-0-172"><a href="#__codelineno-0-172" id="__codelineno-0-172" name="__codelineno-0-172"></a><span class="w"> </span><span class="kt">int</span><span class="p">[,]</span><span class="w"> </span><span class="n">sobelX</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="p">-</span><span class="m">1</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">1</span><span class="w"> </span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="p">-</span><span class="m">2</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">2</span><span class="w"> </span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="p">-</span><span class="m">1</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">1</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="p">};</span><span class="w"></span>
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|
</span><span id="__span-0-173"><a href="#__codelineno-0-173" id="__codelineno-0-173" name="__codelineno-0-173"></a><span class="w"> </span><span class="kt">int</span><span class="p">[,]</span><span class="w"> </span><span class="n">sobelY</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="p">-</span><span class="m">1</span><span class="p">,</span><span class="w"> </span><span class="p">-</span><span class="m">2</span><span class="p">,</span><span class="w"> </span><span class="p">-</span><span class="m">1</span><span class="w"> </span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="w"> </span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="m">1</span><span class="p">,</span><span class="w"> </span><span class="m">2</span><span class="p">,</span><span class="w"> </span><span class="m">1</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="p">};</span><span class="w"></span>
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|
</span><span id="__span-0-174"><a href="#__codelineno-0-174" id="__codelineno-0-174" name="__codelineno-0-174"></a>
|
|
</span><span id="__span-0-175"><a href="#__codelineno-0-175" id="__codelineno-0-175" name="__codelineno-0-175"></a><span class="w"> </span><span class="c1">// Apply the Sobel operators and normalize the gradients</span>
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|
</span><span id="__span-0-176"><a href="#__codelineno-0-176" id="__codelineno-0-176" name="__codelineno-0-176"></a><span class="w"> </span><span class="c1">// NOTE: I dont know how easy or hard it would be to make this paralel but it could be a good idea to do so if possible.</span>
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|
</span><span id="__span-0-177"><a href="#__codelineno-0-177" id="__codelineno-0-177" name="__codelineno-0-177"></a><span class="w"> </span><span class="c1">//Parallel.For(1, grayscaleImage.Height - 1, y =></span>
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|
</span><span id="__span-0-178"><a href="#__codelineno-0-178" id="__codelineno-0-178" name="__codelineno-0-178"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">1</span><span class="p">;</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">grayscaleImage</span><span class="p">.</span><span class="n">Height</span><span class="w"> </span><span class="p">-</span><span class="w"> </span><span class="m">1</span><span class="p">;</span><span class="w"> </span><span class="n">y</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-179"><a href="#__codelineno-0-179" id="__codelineno-0-179" name="__codelineno-0-179"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-180"><a href="#__codelineno-0-180" id="__codelineno-0-180" name="__codelineno-0-180"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">1</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">grayscaleImage</span><span class="p">.</span><span class="n">Width</span><span class="w"> </span><span class="p">-</span><span class="w"> </span><span class="m">1</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-181"><a href="#__codelineno-0-181" id="__codelineno-0-181" name="__codelineno-0-181"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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|
</span><span id="__span-0-182"><a href="#__codelineno-0-182" id="__codelineno-0-182" name="__codelineno-0-182"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">gradientX</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">CalculateGradient</span><span class="p">(</span><span class="n">grayscaleImage</span><span class="p">,</span><span class="w"> </span><span class="n">sobelX</span><span class="p">,</span><span class="w"> </span><span class="n">x</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="p">);</span><span class="w"></span>
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|
</span><span id="__span-0-183"><a href="#__codelineno-0-183" id="__codelineno-0-183" name="__codelineno-0-183"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">gradientY</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">CalculateGradient</span><span class="p">(</span><span class="n">grayscaleImage</span><span class="p">,</span><span class="w"> </span><span class="n">sobelY</span><span class="p">,</span><span class="w"> </span><span class="n">x</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="p">);</span><span class="w"></span>
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|
</span><span id="__span-0-184"><a href="#__codelineno-0-184" id="__codelineno-0-184" name="__codelineno-0-184"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">gradient</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="p">)</span><span class="n">Math</span><span class="p">.</span><span class="n">Sqrt</span><span class="p">(</span><span class="n">gradientX</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">gradientX</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">gradientY</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">gradientY</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-185"><a href="#__codelineno-0-185" id="__codelineno-0-185" name="__codelineno-0-185"></a>
|
|
</span><span id="__span-0-186"><a href="#__codelineno-0-186" id="__codelineno-0-186" name="__codelineno-0-186"></a><span class="w"> </span><span class="c1">// Normalize the gradient value</span>
|
|
</span><span id="__span-0-187"><a href="#__codelineno-0-187" id="__codelineno-0-187" name="__codelineno-0-187"></a><span class="w"> </span><span class="c1">// In some rare cases the value can exceed 255 so we limit it with the Math.Min method</span>
|
|
</span><span id="__span-0-188"><a href="#__codelineno-0-188" id="__codelineno-0-188" name="__codelineno-0-188"></a><span class="w"> </span><span class="n">gradient</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Math</span><span class="p">.</span><span class="n">Min</span><span class="p">(</span><span class="m">255</span><span class="p">,</span><span class="w"> </span><span class="n">Math</span><span class="p">.</span><span class="n">Max</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="n">gradient</span><span class="p">));</span><span class="w"></span>
|
|
</span><span id="__span-0-189"><a href="#__codelineno-0-189" id="__codelineno-0-189" name="__codelineno-0-189"></a>
|
|
</span><span id="__span-0-190"><a href="#__codelineno-0-190" id="__codelineno-0-190" name="__codelineno-0-190"></a><span class="w"> </span><span class="n">edgesImage</span><span class="p">.</span><span class="n">SetPixel</span><span class="p">(</span><span class="n">x</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="p">,</span><span class="w"> </span><span class="n">Color</span><span class="p">.</span><span class="n">FromArgb</span><span class="p">(</span><span class="n">gradient</span><span class="p">,</span><span class="w"> </span><span class="n">gradient</span><span class="p">,</span><span class="w"> </span><span class="n">gradient</span><span class="p">));</span><span class="w"></span>
|
|
</span><span id="__span-0-191"><a href="#__codelineno-0-191" id="__codelineno-0-191" name="__codelineno-0-191"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-192"><a href="#__codelineno-0-192" id="__codelineno-0-192" name="__codelineno-0-192"></a><span class="w"> </span><span class="p">}</span><span class="c1">//);</span>
|
|
</span><span id="__span-0-193"><a href="#__codelineno-0-193" id="__codelineno-0-193" name="__codelineno-0-193"></a>
|
|
</span><span id="__span-0-194"><a href="#__codelineno-0-194" id="__codelineno-0-194" name="__codelineno-0-194"></a><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">edgesImage</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-195"><a href="#__codelineno-0-195" id="__codelineno-0-195" name="__codelineno-0-195"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-196"><a href="#__codelineno-0-196" id="__codelineno-0-196" name="__codelineno-0-196"></a><span class="w"> </span><span class="c1">/// <summary></span>
|
|
</span><span id="__span-0-197"><a href="#__codelineno-0-197" id="__codelineno-0-197" name="__codelineno-0-197"></a><span class="w"> </span><span class="c1">/// Method that's here to be used by the sobel edge detection method (Chat GPT has been used for parts of this method)</span>
|
|
</span><span id="__span-0-198"><a href="#__codelineno-0-198" id="__codelineno-0-198" name="__codelineno-0-198"></a><span class="w"> </span><span class="c1">/// </summary></span>
|
|
</span><span id="__span-0-199"><a href="#__codelineno-0-199" id="__codelineno-0-199" name="__codelineno-0-199"></a><span class="w"> </span><span class="c1">/// <param name="grayscaleImage">The input image with the grayscale processing already done</param></span>
|
|
</span><span id="__span-0-200"><a href="#__codelineno-0-200" id="__codelineno-0-200" name="__codelineno-0-200"></a><span class="w"> </span><span class="c1">/// <param name="sobelOperator">The matrix to apply</param></span>
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|
</span><span id="__span-0-201"><a href="#__codelineno-0-201" id="__codelineno-0-201" name="__codelineno-0-201"></a><span class="w"> </span><span class="c1">/// <param name="x"></param></span>
|
|
</span><span id="__span-0-202"><a href="#__codelineno-0-202" id="__codelineno-0-202" name="__codelineno-0-202"></a><span class="w"> </span><span class="c1">/// <param name="y"></param></span>
|
|
</span><span id="__span-0-203"><a href="#__codelineno-0-203" id="__codelineno-0-203" name="__codelineno-0-203"></a><span class="w"> </span><span class="c1">/// <returns>Returns the processed gradient</returns></span>
|
|
</span><span id="__span-0-204"><a href="#__codelineno-0-204" id="__codelineno-0-204" name="__codelineno-0-204"></a><span class="w"> </span><span class="k">private</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">CalculateGradient</span><span class="p">(</span><span class="n">Bitmap</span><span class="w"> </span><span class="n">grayscaleImage</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="p">[,]</span><span class="w"> </span><span class="n">sobelOperator</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">x</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">y</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-205"><a href="#__codelineno-0-205" id="__codelineno-0-205" name="__codelineno-0-205"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-206"><a href="#__codelineno-0-206" id="__codelineno-0-206" name="__codelineno-0-206"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">gradient</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-207"><a href="#__codelineno-0-207" id="__codelineno-0-207" name="__codelineno-0-207"></a>
|
|
</span><span id="__span-0-208"><a href="#__codelineno-0-208" id="__codelineno-0-208" name="__codelineno-0-208"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">-</span><span class="m">1</span><span class="p">;</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="p"><=</span><span class="w"> </span><span class="m">1</span><span class="p">;</span><span class="w"> </span><span class="n">j</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-209"><a href="#__codelineno-0-209" id="__codelineno-0-209" name="__codelineno-0-209"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-210"><a href="#__codelineno-0-210" id="__codelineno-0-210" name="__codelineno-0-210"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">-</span><span class="m">1</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="p"><=</span><span class="w"> </span><span class="m">1</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-211"><a href="#__codelineno-0-211" id="__codelineno-0-211" name="__codelineno-0-211"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-212"><a href="#__codelineno-0-212" id="__codelineno-0-212" name="__codelineno-0-212"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">pixelX</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">grayscaleImage</span><span class="p">.</span><span class="n">GetPixel</span><span class="p">(</span><span class="n">x</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">i</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">j</span><span class="p">).</span><span class="n">R</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-213"><a href="#__codelineno-0-213" id="__codelineno-0-213" name="__codelineno-0-213"></a><span class="w"> </span><span class="n">gradient</span><span class="w"> </span><span class="p">+=</span><span class="w"> </span><span class="n">sobelOperator</span><span class="p">[</span><span class="n">j</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="m">1</span><span class="p">,</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="m">1</span><span class="p">]</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">pixelX</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-214"><a href="#__codelineno-0-214" id="__codelineno-0-214" name="__codelineno-0-214"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-215"><a href="#__codelineno-0-215" id="__codelineno-0-215" name="__codelineno-0-215"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-216"><a href="#__codelineno-0-216" id="__codelineno-0-216" name="__codelineno-0-216"></a>
|
|
</span><span id="__span-0-217"><a href="#__codelineno-0-217" id="__codelineno-0-217" name="__codelineno-0-217"></a><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">gradient</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-218"><a href="#__codelineno-0-218" id="__codelineno-0-218" name="__codelineno-0-218"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-219"><a href="#__codelineno-0-219" id="__codelineno-0-219" name="__codelineno-0-219"></a><span class="w"> </span><span class="c1">/// <summary></span>
|
|
</span><span id="__span-0-220"><a href="#__codelineno-0-220" id="__codelineno-0-220" name="__codelineno-0-220"></a><span class="w"> </span><span class="c1">/// Method that is used to whiten an image. Ignore the funny name. Its used to prevent colored text to trouble the OCR when it uses grayscaling</span>
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</span><span id="__span-0-221"><a href="#__codelineno-0-221" id="__codelineno-0-221" name="__codelineno-0-221"></a><span class="w"> </span><span class="c1">/// </summary></span>
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|
</span><span id="__span-0-222"><a href="#__codelineno-0-222" id="__codelineno-0-222" name="__codelineno-0-222"></a><span class="w"> </span><span class="c1">/// <param name="inputBitmap">The bitmap to vanish</param></span>
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|
</span><span id="__span-0-223"><a href="#__codelineno-0-223" id="__codelineno-0-223" name="__codelineno-0-223"></a><span class="w"> </span><span class="c1">/// <returns></returns> </span>
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|
</span><span id="__span-0-224"><a href="#__codelineno-0-224" id="__codelineno-0-224" name="__codelineno-0-224"></a><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="nf">VanishOxyAction</span><span class="p">(</span><span class="n">Bitmap</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">)</span><span class="w"></span>
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|
</span><span id="__span-0-225"><a href="#__codelineno-0-225" id="__codelineno-0-225" name="__codelineno-0-225"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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|
</span><span id="__span-0-226"><a href="#__codelineno-0-226" id="__codelineno-0-226" name="__codelineno-0-226"></a><span class="w"> </span><span class="k">unsafe</span><span class="w"></span>
|
|
</span><span id="__span-0-227"><a href="#__codelineno-0-227" id="__codelineno-0-227" name="__codelineno-0-227"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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|
</span><span id="__span-0-228"><a href="#__codelineno-0-228" id="__codelineno-0-228" name="__codelineno-0-228"></a><span class="w"> </span><span class="n">BitmapData</span><span class="w"> </span><span class="n">bitmapData</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">LockBits</span><span class="p">(</span><span class="k">new</span><span class="w"> </span><span class="n">Rectangle</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">),</span><span class="w"> </span><span class="n">ImageLockMode</span><span class="p">.</span><span class="n">ReadWrite</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">PixelFormat</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-229"><a href="#__codelineno-0-229" id="__codelineno-0-229" name="__codelineno-0-229"></a>
|
|
</span><span id="__span-0-230"><a href="#__codelineno-0-230" id="__codelineno-0-230" name="__codelineno-0-230"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">System</span><span class="p">.</span><span class="n">Drawing</span><span class="p">.</span><span class="n">Bitmap</span><span class="p">.</span><span class="n">GetPixelFormatSize</span><span class="p">(</span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">PixelFormat</span><span class="p">)</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">8</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-231"><a href="#__codelineno-0-231" id="__codelineno-0-231" name="__codelineno-0-231"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">heightInPixels</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">bitmapData</span><span class="p">.</span><span class="n">Height</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-232"><a href="#__codelineno-0-232" id="__codelineno-0-232" name="__codelineno-0-232"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">widthInBytes</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">bitmapData</span><span class="p">.</span><span class="n">Width</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-233"><a href="#__codelineno-0-233" id="__codelineno-0-233" name="__codelineno-0-233"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">PtrFirstPixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">byte</span><span class="p">*)</span><span class="n">bitmapData</span><span class="p">.</span><span class="n">Scan0</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-234"><a href="#__codelineno-0-234" id="__codelineno-0-234" name="__codelineno-0-234"></a>
|
|
</span><span id="__span-0-235"><a href="#__codelineno-0-235" id="__codelineno-0-235" name="__codelineno-0-235"></a><span class="w"> </span><span class="n">Parallel</span><span class="p">.</span><span class="n">For</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="n">heightInPixels</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p">=></span><span class="w"></span>
|
|
</span><span id="__span-0-236"><a href="#__codelineno-0-236" id="__codelineno-0-236" name="__codelineno-0-236"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-237"><a href="#__codelineno-0-237" id="__codelineno-0-237" name="__codelineno-0-237"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">PtrFirstPixel</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">y</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bitmapData</span><span class="p">.</span><span class="n">Stride</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-238"><a href="#__codelineno-0-238" id="__codelineno-0-238" name="__codelineno-0-238"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">widthInBytes</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-239"><a href="#__codelineno-0-239" id="__codelineno-0-239" name="__codelineno-0-239"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-240"><a href="#__codelineno-0-240" id="__codelineno-0-240" name="__codelineno-0-240"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">blue</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">currentLine</span><span class="p">[</span><span class="n">x</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-241"><a href="#__codelineno-0-241" id="__codelineno-0-241" name="__codelineno-0-241"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">green</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">currentLine</span><span class="p">[</span><span class="n">x</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="m">1</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-242"><a href="#__codelineno-0-242" id="__codelineno-0-242" name="__codelineno-0-242"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">red</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">currentLine</span><span class="p">[</span><span class="n">x</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="m">2</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-243"><a href="#__codelineno-0-243" id="__codelineno-0-243" name="__codelineno-0-243"></a>
|
|
</span><span id="__span-0-244"><a href="#__codelineno-0-244" id="__codelineno-0-244" name="__codelineno-0-244"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">max</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Math</span><span class="p">.</span><span class="n">Max</span><span class="p">(</span><span class="n">Math</span><span class="p">.</span><span class="n">Max</span><span class="p">(</span><span class="n">blue</span><span class="p">,</span><span class="w"> </span><span class="n">green</span><span class="p">),</span><span class="w"> </span><span class="n">red</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-245"><a href="#__codelineno-0-245" id="__codelineno-0-245" name="__codelineno-0-245"></a>
|
|
</span><span id="__span-0-246"><a href="#__codelineno-0-246" id="__codelineno-0-246" name="__codelineno-0-246"></a><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">max</span><span class="w"> </span><span class="p">></span><span class="w"> </span><span class="m">255</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">3</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-247"><a href="#__codelineno-0-247" id="__codelineno-0-247" name="__codelineno-0-247"></a><span class="w"> </span><span class="n">max</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">255</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-248"><a href="#__codelineno-0-248" id="__codelineno-0-248" name="__codelineno-0-248"></a>
|
|
</span><span id="__span-0-249"><a href="#__codelineno-0-249" id="__codelineno-0-249" name="__codelineno-0-249"></a><span class="w"> </span><span class="n">currentLine</span><span class="p">[</span><span class="n">x</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">currentLine</span><span class="p">[</span><span class="n">x</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="m">1</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">currentLine</span><span class="p">[</span><span class="n">x</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="m">2</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">byte</span><span class="p">)</span><span class="n">max</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-250"><a href="#__codelineno-0-250" id="__codelineno-0-250" name="__codelineno-0-250"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-251"><a href="#__codelineno-0-251" id="__codelineno-0-251" name="__codelineno-0-251"></a><span class="w"> </span><span class="p">});</span><span class="w"></span>
|
|
</span><span id="__span-0-252"><a href="#__codelineno-0-252" id="__codelineno-0-252" name="__codelineno-0-252"></a><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">UnlockBits</span><span class="p">(</span><span class="n">bitmapData</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-253"><a href="#__codelineno-0-253" id="__codelineno-0-253" name="__codelineno-0-253"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-254"><a href="#__codelineno-0-254" id="__codelineno-0-254" name="__codelineno-0-254"></a><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-255"><a href="#__codelineno-0-255" id="__codelineno-0-255" name="__codelineno-0-255"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-256"><a href="#__codelineno-0-256" id="__codelineno-0-256" name="__codelineno-0-256"></a><span class="w"> </span><span class="c1">/// <summary></span>
|
|
</span><span id="__span-0-257"><a href="#__codelineno-0-257" id="__codelineno-0-257" name="__codelineno-0-257"></a><span class="w"> </span><span class="c1">/// Method that binaries the input image up to a certain treshold given</span>
|
|
</span><span id="__span-0-258"><a href="#__codelineno-0-258" id="__codelineno-0-258" name="__codelineno-0-258"></a><span class="w"> </span><span class="c1">/// </summary></span>
|
|
</span><span id="__span-0-259"><a href="#__codelineno-0-259" id="__codelineno-0-259" name="__codelineno-0-259"></a><span class="w"> </span><span class="c1">/// <param name="inputBitmap">the bitmap you want to convert to binary colors</param></span>
|
|
</span><span id="__span-0-260"><a href="#__codelineno-0-260" id="__codelineno-0-260" name="__codelineno-0-260"></a><span class="w"> </span><span class="c1">/// <param name="threshold">The floor at wich the color is considered as white or black</param></span>
|
|
</span><span id="__span-0-261"><a href="#__codelineno-0-261" id="__codelineno-0-261" name="__codelineno-0-261"></a><span class="w"> </span><span class="c1">/// <returns>The binarised bitmap</returns></span>
|
|
</span><span id="__span-0-262"><a href="#__codelineno-0-262" id="__codelineno-0-262" name="__codelineno-0-262"></a><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="nf">Tresholding</span><span class="p">(</span><span class="n">Bitmap</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">threshold</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-263"><a href="#__codelineno-0-263" id="__codelineno-0-263" name="__codelineno-0-263"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-264"><a href="#__codelineno-0-264" id="__codelineno-0-264" name="__codelineno-0-264"></a><span class="w"> </span><span class="n">Rectangle</span><span class="w"> </span><span class="n">rect</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">Rectangle</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-265"><a href="#__codelineno-0-265" id="__codelineno-0-265" name="__codelineno-0-265"></a><span class="w"> </span><span class="n">BitmapData</span><span class="w"> </span><span class="n">bmpData</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">LockBits</span><span class="p">(</span><span class="n">rect</span><span class="p">,</span><span class="w"> </span><span class="n">ImageLockMode</span><span class="p">.</span><span class="n">ReadWrite</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">PixelFormat</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-266"><a href="#__codelineno-0-266" id="__codelineno-0-266" name="__codelineno-0-266"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Bitmap</span><span class="p">.</span><span class="n">GetPixelFormatSize</span><span class="p">(</span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">PixelFormat</span><span class="p">)</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">8</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-267"><a href="#__codelineno-0-267" id="__codelineno-0-267" name="__codelineno-0-267"></a>
|
|
</span><span id="__span-0-268"><a href="#__codelineno-0-268" id="__codelineno-0-268" name="__codelineno-0-268"></a><span class="w"> </span><span class="k">unsafe</span><span class="w"></span>
|
|
</span><span id="__span-0-269"><a href="#__codelineno-0-269" id="__codelineno-0-269" name="__codelineno-0-269"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-270"><a href="#__codelineno-0-270" id="__codelineno-0-270" name="__codelineno-0-270"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">ptr</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">byte</span><span class="p">*)</span><span class="n">bmpData</span><span class="p">.</span><span class="n">Scan0</span><span class="p">.</span><span class="n">ToPointer</span><span class="p">();</span><span class="w"></span>
|
|
</span><span id="__span-0-271"><a href="#__codelineno-0-271" id="__codelineno-0-271" name="__codelineno-0-271"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">bmpHeight</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-272"><a href="#__codelineno-0-272" id="__codelineno-0-272" name="__codelineno-0-272"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">bmpWidth</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-273"><a href="#__codelineno-0-273" id="__codelineno-0-273" name="__codelineno-0-273"></a><span class="w"> </span><span class="n">Parallel</span><span class="p">.</span><span class="n">For</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="n">bmpHeight</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p">=></span><span class="w"></span>
|
|
</span><span id="__span-0-274"><a href="#__codelineno-0-274" id="__codelineno-0-274" name="__codelineno-0-274"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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|
</span><span id="__span-0-275"><a href="#__codelineno-0-275" id="__codelineno-0-275" name="__codelineno-0-275"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">ptr</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">y</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bmpData</span><span class="p">.</span><span class="n">Stride</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-276"><a href="#__codelineno-0-276" id="__codelineno-0-276" name="__codelineno-0-276"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">bmpWidth</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="p">++)</span><span class="w"></span>
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</span><span id="__span-0-277"><a href="#__codelineno-0-277" id="__codelineno-0-277" name="__codelineno-0-277"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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</span><span id="__span-0-278"><a href="#__codelineno-0-278" id="__codelineno-0-278" name="__codelineno-0-278"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">pixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">x</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-279"><a href="#__codelineno-0-279" id="__codelineno-0-279" name="__codelineno-0-279"></a>
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</span><span id="__span-0-280"><a href="#__codelineno-0-280" id="__codelineno-0-280" name="__codelineno-0-280"></a><span class="w"> </span><span class="kt">byte</span><span class="w"> </span><span class="n">blue</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">0</span><span class="p">];</span><span class="w"></span>
|
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</span><span id="__span-0-281"><a href="#__codelineno-0-281" id="__codelineno-0-281" name="__codelineno-0-281"></a><span class="w"> </span><span class="kt">byte</span><span class="w"> </span><span class="n">green</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">1</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-282"><a href="#__codelineno-0-282" id="__codelineno-0-282" name="__codelineno-0-282"></a><span class="w"> </span><span class="kt">byte</span><span class="w"> </span><span class="n">red</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">2</span><span class="p">];</span><span class="w"></span>
|
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</span><span id="__span-0-283"><a href="#__codelineno-0-283" id="__codelineno-0-283" name="__codelineno-0-283"></a><span class="w"> </span><span class="c1">//Those a specific values to correct the weights so its more pleasing to the human eye</span>
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</span><span id="__span-0-284"><a href="#__codelineno-0-284" id="__codelineno-0-284" name="__codelineno-0-284"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">gray</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="p">)(</span><span class="n">red</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="m">0.3</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">green</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="m">0.59</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">blue</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="m">0.11</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-285"><a href="#__codelineno-0-285" id="__codelineno-0-285" name="__codelineno-0-285"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="k">value</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">gray</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">threshold</span><span class="w"> </span><span class="p">?</span><span class="w"> </span><span class="m">0</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="m">255</span><span class="p">;</span><span class="w"></span>
|
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</span><span id="__span-0-286"><a href="#__codelineno-0-286" id="__codelineno-0-286" name="__codelineno-0-286"></a>
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|
</span><span id="__span-0-287"><a href="#__codelineno-0-287" id="__codelineno-0-287" name="__codelineno-0-287"></a><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">0</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">1</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">2</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">byte</span><span class="p">)</span><span class="k">value</span><span class="p">;</span><span class="w"></span>
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</span><span id="__span-0-288"><a href="#__codelineno-0-288" id="__codelineno-0-288" name="__codelineno-0-288"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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|
</span><span id="__span-0-289"><a href="#__codelineno-0-289" id="__codelineno-0-289" name="__codelineno-0-289"></a><span class="w"> </span><span class="p">});</span><span class="w"></span>
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</span><span id="__span-0-290"><a href="#__codelineno-0-290" id="__codelineno-0-290" name="__codelineno-0-290"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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</span><span id="__span-0-291"><a href="#__codelineno-0-291" id="__codelineno-0-291" name="__codelineno-0-291"></a><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">UnlockBits</span><span class="p">(</span><span class="n">bmpData</span><span class="p">);</span><span class="w"></span>
|
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</span><span id="__span-0-292"><a href="#__codelineno-0-292" id="__codelineno-0-292" name="__codelineno-0-292"></a>
|
|
</span><span id="__span-0-293"><a href="#__codelineno-0-293" id="__codelineno-0-293" name="__codelineno-0-293"></a><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">;</span><span class="w"></span>
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</span><span id="__span-0-294"><a href="#__codelineno-0-294" id="__codelineno-0-294" name="__codelineno-0-294"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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</span><span id="__span-0-295"><a href="#__codelineno-0-295" id="__codelineno-0-295" name="__codelineno-0-295"></a><span class="w"> </span><span class="c1">/// <summary></span>
|
|
</span><span id="__span-0-296"><a href="#__codelineno-0-296" id="__codelineno-0-296" name="__codelineno-0-296"></a><span class="w"> </span><span class="c1">/// Method that removes the pixels that are flagged as background</span>
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</span><span id="__span-0-297"><a href="#__codelineno-0-297" id="__codelineno-0-297" name="__codelineno-0-297"></a><span class="w"> </span><span class="c1">/// </summary></span>
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</span><span id="__span-0-298"><a href="#__codelineno-0-298" id="__codelineno-0-298" name="__codelineno-0-298"></a><span class="w"> </span><span class="c1">/// <param name="inputBitmap">The bitmap you want to remove the background from</param></span>
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</span><span id="__span-0-299"><a href="#__codelineno-0-299" id="__codelineno-0-299" name="__codelineno-0-299"></a><span class="w"> </span><span class="c1">/// <returns>The Bitmap without the background</returns></span>
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</span><span id="__span-0-300"><a href="#__codelineno-0-300" id="__codelineno-0-300" name="__codelineno-0-300"></a><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="nf">RemoveBG</span><span class="p">(</span><span class="n">Bitmap</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">)</span><span class="w"></span>
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</span><span id="__span-0-301"><a href="#__codelineno-0-301" id="__codelineno-0-301" name="__codelineno-0-301"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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</span><span id="__span-0-302"><a href="#__codelineno-0-302" id="__codelineno-0-302" name="__codelineno-0-302"></a><span class="w"> </span><span class="n">Rectangle</span><span class="w"> </span><span class="n">rect</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">Rectangle</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-303"><a href="#__codelineno-0-303" id="__codelineno-0-303" name="__codelineno-0-303"></a><span class="w"> </span><span class="n">BitmapData</span><span class="w"> </span><span class="n">bmpData</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">LockBits</span><span class="p">(</span><span class="n">rect</span><span class="p">,</span><span class="w"> </span><span class="n">ImageLockMode</span><span class="p">.</span><span class="n">ReadWrite</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">PixelFormat</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-304"><a href="#__codelineno-0-304" id="__codelineno-0-304" name="__codelineno-0-304"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Bitmap</span><span class="p">.</span><span class="n">GetPixelFormatSize</span><span class="p">(</span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">PixelFormat</span><span class="p">)</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">8</span><span class="p">;</span><span class="w"></span>
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</span><span id="__span-0-305"><a href="#__codelineno-0-305" id="__codelineno-0-305" name="__codelineno-0-305"></a>
|
|
</span><span id="__span-0-306"><a href="#__codelineno-0-306" id="__codelineno-0-306" name="__codelineno-0-306"></a><span class="w"> </span><span class="k">unsafe</span><span class="w"></span>
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|
</span><span id="__span-0-307"><a href="#__codelineno-0-307" id="__codelineno-0-307" name="__codelineno-0-307"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-308"><a href="#__codelineno-0-308" id="__codelineno-0-308" name="__codelineno-0-308"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">ptr</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">byte</span><span class="p">*)</span><span class="n">bmpData</span><span class="p">.</span><span class="n">Scan0</span><span class="p">.</span><span class="n">ToPointer</span><span class="p">();</span><span class="w"></span>
|
|
</span><span id="__span-0-309"><a href="#__codelineno-0-309" id="__codelineno-0-309" name="__codelineno-0-309"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">bmpHeight</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-310"><a href="#__codelineno-0-310" id="__codelineno-0-310" name="__codelineno-0-310"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">bmpWidth</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-311"><a href="#__codelineno-0-311" id="__codelineno-0-311" name="__codelineno-0-311"></a><span class="w"> </span><span class="n">Parallel</span><span class="p">.</span><span class="n">For</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="n">bmpHeight</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p">=></span><span class="w"></span>
|
|
</span><span id="__span-0-312"><a href="#__codelineno-0-312" id="__codelineno-0-312" name="__codelineno-0-312"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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|
</span><span id="__span-0-313"><a href="#__codelineno-0-313" id="__codelineno-0-313" name="__codelineno-0-313"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">ptr</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">y</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bmpData</span><span class="p">.</span><span class="n">Stride</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-314"><a href="#__codelineno-0-314" id="__codelineno-0-314" name="__codelineno-0-314"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">bmpWidth</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="p">++)</span><span class="w"></span>
|
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</span><span id="__span-0-315"><a href="#__codelineno-0-315" id="__codelineno-0-315" name="__codelineno-0-315"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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|
</span><span id="__span-0-316"><a href="#__codelineno-0-316" id="__codelineno-0-316" name="__codelineno-0-316"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">pixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">x</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-317"><a href="#__codelineno-0-317" id="__codelineno-0-317" name="__codelineno-0-317"></a>
|
|
</span><span id="__span-0-318"><a href="#__codelineno-0-318" id="__codelineno-0-318" name="__codelineno-0-318"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">B</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">0</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-319"><a href="#__codelineno-0-319" id="__codelineno-0-319" name="__codelineno-0-319"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">G</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">1</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-320"><a href="#__codelineno-0-320" id="__codelineno-0-320" name="__codelineno-0-320"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">R</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">2</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-321"><a href="#__codelineno-0-321" id="__codelineno-0-321" name="__codelineno-0-321"></a>
|
|
</span><span id="__span-0-322"><a href="#__codelineno-0-322" id="__codelineno-0-322" name="__codelineno-0-322"></a><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">R</span><span class="w"> </span><span class="p"><=</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="p">.</span><span class="n">R</span><span class="w"> </span><span class="p">&&</span><span class="w"> </span><span class="n">G</span><span class="w"> </span><span class="p"><=</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="p">.</span><span class="n">G</span><span class="w"> </span><span class="p">&&</span><span class="w"> </span><span class="n">B</span><span class="w"> </span><span class="p"><=</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="p">.</span><span class="n">B</span><span class="p">)</span><span class="w"></span>
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|
</span><span id="__span-0-323"><a href="#__codelineno-0-323" id="__codelineno-0-323" name="__codelineno-0-323"></a><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">0</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">1</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">2</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-324"><a href="#__codelineno-0-324" id="__codelineno-0-324" name="__codelineno-0-324"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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|
</span><span id="__span-0-325"><a href="#__codelineno-0-325" id="__codelineno-0-325" name="__codelineno-0-325"></a><span class="w"> </span><span class="p">});</span><span class="w"></span>
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</span><span id="__span-0-326"><a href="#__codelineno-0-326" id="__codelineno-0-326" name="__codelineno-0-326"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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</span><span id="__span-0-327"><a href="#__codelineno-0-327" id="__codelineno-0-327" name="__codelineno-0-327"></a><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">UnlockBits</span><span class="p">(</span><span class="n">bmpData</span><span class="p">);</span><span class="w"></span>
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|
</span><span id="__span-0-328"><a href="#__codelineno-0-328" id="__codelineno-0-328" name="__codelineno-0-328"></a>
|
|
</span><span id="__span-0-329"><a href="#__codelineno-0-329" id="__codelineno-0-329" name="__codelineno-0-329"></a><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">;</span><span class="w"></span>
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</span><span id="__span-0-330"><a href="#__codelineno-0-330" id="__codelineno-0-330" name="__codelineno-0-330"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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</span><span id="__span-0-331"><a href="#__codelineno-0-331" id="__codelineno-0-331" name="__codelineno-0-331"></a><span class="w"> </span><span class="c1">/// <summary></span>
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</span><span id="__span-0-332"><a href="#__codelineno-0-332" id="__codelineno-0-332" name="__codelineno-0-332"></a><span class="w"> </span><span class="c1">/// Method that removes all the useless things from the image and returns hopefully only the numbers</span>
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</span><span id="__span-0-333"><a href="#__codelineno-0-333" id="__codelineno-0-333" name="__codelineno-0-333"></a><span class="w"> </span><span class="c1">/// </summary></span>
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</span><span id="__span-0-334"><a href="#__codelineno-0-334" id="__codelineno-0-334" name="__codelineno-0-334"></a><span class="w"> </span><span class="c1">/// <param name="inputBitmap">The bitmap you want to remove useless things from (Expects a cropped part of the TyreWindow)</param></span>
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</span><span id="__span-0-335"><a href="#__codelineno-0-335" id="__codelineno-0-335" name="__codelineno-0-335"></a><span class="w"> </span><span class="c1">/// <returns>The bitmap with (hopefully) only the digits</returns></span>
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</span><span id="__span-0-336"><a href="#__codelineno-0-336" id="__codelineno-0-336" name="__codelineno-0-336"></a><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="k">unsafe</span><span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="nf">RemoveUseless</span><span class="p">(</span><span class="n">Bitmap</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">)</span><span class="w"></span>
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</span><span id="__span-0-337"><a href="#__codelineno-0-337" id="__codelineno-0-337" name="__codelineno-0-337"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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</span><span id="__span-0-338"><a href="#__codelineno-0-338" id="__codelineno-0-338" name="__codelineno-0-338"></a><span class="w"> </span><span class="c1">//Note you can use something else than a cropped tyre window but I would recommend checking the code first to see if it fits your intended use</span>
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</span><span id="__span-0-339"><a href="#__codelineno-0-339" id="__codelineno-0-339" name="__codelineno-0-339"></a><span class="w"> </span><span class="n">Rectangle</span><span class="w"> </span><span class="n">rect</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">Rectangle</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-340"><a href="#__codelineno-0-340" id="__codelineno-0-340" name="__codelineno-0-340"></a><span class="w"> </span><span class="n">BitmapData</span><span class="w"> </span><span class="n">bmpData</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">LockBits</span><span class="p">(</span><span class="n">rect</span><span class="p">,</span><span class="w"> </span><span class="n">ImageLockMode</span><span class="p">.</span><span class="n">ReadWrite</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">PixelFormat</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-341"><a href="#__codelineno-0-341" id="__codelineno-0-341" name="__codelineno-0-341"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Bitmap</span><span class="p">.</span><span class="n">GetPixelFormatSize</span><span class="p">(</span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">PixelFormat</span><span class="p">)</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">8</span><span class="p">;</span><span class="w"></span>
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</span><span id="__span-0-342"><a href="#__codelineno-0-342" id="__codelineno-0-342" name="__codelineno-0-342"></a>
|
|
</span><span id="__span-0-343"><a href="#__codelineno-0-343" id="__codelineno-0-343" name="__codelineno-0-343"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">ptr</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">byte</span><span class="p">*)</span><span class="n">bmpData</span><span class="p">.</span><span class="n">Scan0</span><span class="p">.</span><span class="n">ToPointer</span><span class="p">();</span><span class="w"></span>
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|
</span><span id="__span-0-344"><a href="#__codelineno-0-344" id="__codelineno-0-344" name="__codelineno-0-344"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">;</span><span class="w"> </span><span class="n">y</span><span class="p">++)</span><span class="w"></span>
|
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</span><span id="__span-0-345"><a href="#__codelineno-0-345" id="__codelineno-0-345" name="__codelineno-0-345"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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|
</span><span id="__span-0-346"><a href="#__codelineno-0-346" id="__codelineno-0-346" name="__codelineno-0-346"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">ptr</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">y</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bmpData</span><span class="p">.</span><span class="n">Stride</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-347"><a href="#__codelineno-0-347" id="__codelineno-0-347" name="__codelineno-0-347"></a>
|
|
</span><span id="__span-0-348"><a href="#__codelineno-0-348" id="__codelineno-0-348" name="__codelineno-0-348"></a><span class="w"> </span><span class="n">List</span><span class="p"><</span><span class="kt">int</span><span class="p">></span><span class="w"> </span><span class="n">pixelsToRemove</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">List</span><span class="p"><</span><span class="kt">int</span><span class="p">>();</span><span class="w"></span>
|
|
</span><span id="__span-0-349"><a href="#__codelineno-0-349" id="__codelineno-0-349" name="__codelineno-0-349"></a>
|
|
</span><span id="__span-0-350"><a href="#__codelineno-0-350" id="__codelineno-0-350" name="__codelineno-0-350"></a><span class="w"> </span><span class="kt">bool</span><span class="w"> </span><span class="n">fromBorder</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">true</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-351"><a href="#__codelineno-0-351" id="__codelineno-0-351" name="__codelineno-0-351"></a>
|
|
</span><span id="__span-0-352"><a href="#__codelineno-0-352" id="__codelineno-0-352" name="__codelineno-0-352"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-353"><a href="#__codelineno-0-353" id="__codelineno-0-353" name="__codelineno-0-353"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-354"><a href="#__codelineno-0-354" id="__codelineno-0-354" name="__codelineno-0-354"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">pixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">x</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-355"><a href="#__codelineno-0-355" id="__codelineno-0-355" name="__codelineno-0-355"></a>
|
|
</span><span id="__span-0-356"><a href="#__codelineno-0-356" id="__codelineno-0-356" name="__codelineno-0-356"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">B</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">0</span><span class="p">];</span><span class="w"></span>
|
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</span><span id="__span-0-357"><a href="#__codelineno-0-357" id="__codelineno-0-357" name="__codelineno-0-357"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">G</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">1</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-358"><a href="#__codelineno-0-358" id="__codelineno-0-358" name="__codelineno-0-358"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">R</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">2</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-359"><a href="#__codelineno-0-359" id="__codelineno-0-359" name="__codelineno-0-359"></a>
|
|
</span><span id="__span-0-360"><a href="#__codelineno-0-360" id="__codelineno-0-360" name="__codelineno-0-360"></a><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">fromBorder</span><span class="w"> </span><span class="p">&&</span><span class="w"> </span><span class="n">B</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="p">.</span><span class="n">B</span><span class="w"> </span><span class="p">&&</span><span class="w"> </span><span class="n">G</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="p">.</span><span class="n">G</span><span class="w"> </span><span class="p">&&</span><span class="w"> </span><span class="n">R</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="p">.</span><span class="n">R</span><span class="p">)</span><span class="w"></span>
|
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</span><span id="__span-0-361"><a href="#__codelineno-0-361" id="__codelineno-0-361" name="__codelineno-0-361"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-362"><a href="#__codelineno-0-362" id="__codelineno-0-362" name="__codelineno-0-362"></a><span class="w"> </span><span class="n">pixelsToRemove</span><span class="p">.</span><span class="n">Add</span><span class="p">(</span><span class="n">x</span><span class="p">);</span><span class="w"></span>
|
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</span><span id="__span-0-363"><a href="#__codelineno-0-363" id="__codelineno-0-363" name="__codelineno-0-363"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
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</span><span id="__span-0-364"><a href="#__codelineno-0-364" id="__codelineno-0-364" name="__codelineno-0-364"></a><span class="w"> </span><span class="k">else</span><span class="w"></span>
|
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</span><span id="__span-0-365"><a href="#__codelineno-0-365" id="__codelineno-0-365" name="__codelineno-0-365"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-366"><a href="#__codelineno-0-366" id="__codelineno-0-366" name="__codelineno-0-366"></a><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">fromBorder</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-367"><a href="#__codelineno-0-367" id="__codelineno-0-367" name="__codelineno-0-367"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
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</span><span id="__span-0-368"><a href="#__codelineno-0-368" id="__codelineno-0-368" name="__codelineno-0-368"></a><span class="w"> </span><span class="n">fromBorder</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">false</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-369"><a href="#__codelineno-0-369" id="__codelineno-0-369" name="__codelineno-0-369"></a><span class="w"> </span><span class="n">pixelsToRemove</span><span class="p">.</span><span class="n">Add</span><span class="p">(</span><span class="n">x</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-370"><a href="#__codelineno-0-370" id="__codelineno-0-370" name="__codelineno-0-370"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
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</span><span id="__span-0-371"><a href="#__codelineno-0-371" id="__codelineno-0-371" name="__codelineno-0-371"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-372"><a href="#__codelineno-0-372" id="__codelineno-0-372" name="__codelineno-0-372"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
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</span><span id="__span-0-373"><a href="#__codelineno-0-373" id="__codelineno-0-373" name="__codelineno-0-373"></a><span class="w"> </span><span class="n">fromBorder</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">true</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-374"><a href="#__codelineno-0-374" id="__codelineno-0-374" name="__codelineno-0-374"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="w"> </span><span class="p">-</span><span class="w"> </span><span class="m">1</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p">></span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="p">--)</span><span class="w"></span>
|
|
</span><span id="__span-0-375"><a href="#__codelineno-0-375" id="__codelineno-0-375" name="__codelineno-0-375"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-376"><a href="#__codelineno-0-376" id="__codelineno-0-376" name="__codelineno-0-376"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">pixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">x</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-377"><a href="#__codelineno-0-377" id="__codelineno-0-377" name="__codelineno-0-377"></a>
|
|
</span><span id="__span-0-378"><a href="#__codelineno-0-378" id="__codelineno-0-378" name="__codelineno-0-378"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">B</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">0</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-379"><a href="#__codelineno-0-379" id="__codelineno-0-379" name="__codelineno-0-379"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">G</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">1</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-380"><a href="#__codelineno-0-380" id="__codelineno-0-380" name="__codelineno-0-380"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">R</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">2</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-381"><a href="#__codelineno-0-381" id="__codelineno-0-381" name="__codelineno-0-381"></a>
|
|
</span><span id="__span-0-382"><a href="#__codelineno-0-382" id="__codelineno-0-382" name="__codelineno-0-382"></a><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">fromBorder</span><span class="w"> </span><span class="p">&&</span><span class="w"> </span><span class="n">B</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="p">.</span><span class="n">B</span><span class="w"> </span><span class="p">&&</span><span class="w"> </span><span class="n">G</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="p">.</span><span class="n">G</span><span class="w"> </span><span class="p">&&</span><span class="w"> </span><span class="n">R</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="p">.</span><span class="n">R</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-383"><a href="#__codelineno-0-383" id="__codelineno-0-383" name="__codelineno-0-383"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-384"><a href="#__codelineno-0-384" id="__codelineno-0-384" name="__codelineno-0-384"></a><span class="w"> </span><span class="n">pixelsToRemove</span><span class="p">.</span><span class="n">Add</span><span class="p">(</span><span class="n">x</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-385"><a href="#__codelineno-0-385" id="__codelineno-0-385" name="__codelineno-0-385"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-386"><a href="#__codelineno-0-386" id="__codelineno-0-386" name="__codelineno-0-386"></a><span class="w"> </span><span class="k">else</span><span class="w"></span>
|
|
</span><span id="__span-0-387"><a href="#__codelineno-0-387" id="__codelineno-0-387" name="__codelineno-0-387"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-388"><a href="#__codelineno-0-388" id="__codelineno-0-388" name="__codelineno-0-388"></a><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">fromBorder</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-389"><a href="#__codelineno-0-389" id="__codelineno-0-389" name="__codelineno-0-389"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-390"><a href="#__codelineno-0-390" id="__codelineno-0-390" name="__codelineno-0-390"></a><span class="w"> </span><span class="n">fromBorder</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">false</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-391"><a href="#__codelineno-0-391" id="__codelineno-0-391" name="__codelineno-0-391"></a><span class="w"> </span><span class="n">pixelsToRemove</span><span class="p">.</span><span class="n">Add</span><span class="p">(</span><span class="n">x</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-392"><a href="#__codelineno-0-392" id="__codelineno-0-392" name="__codelineno-0-392"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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|
</span><span id="__span-0-393"><a href="#__codelineno-0-393" id="__codelineno-0-393" name="__codelineno-0-393"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-394"><a href="#__codelineno-0-394" id="__codelineno-0-394" name="__codelineno-0-394"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-395"><a href="#__codelineno-0-395" id="__codelineno-0-395" name="__codelineno-0-395"></a>
|
|
</span><span id="__span-0-396"><a href="#__codelineno-0-396" id="__codelineno-0-396" name="__codelineno-0-396"></a><span class="w"> </span><span class="k">foreach</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">pxPos</span><span class="w"> </span><span class="k">in</span><span class="w"> </span><span class="n">pixelsToRemove</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-397"><a href="#__codelineno-0-397" id="__codelineno-0-397" name="__codelineno-0-397"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-398"><a href="#__codelineno-0-398" id="__codelineno-0-398" name="__codelineno-0-398"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">pixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">pxPos</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-399"><a href="#__codelineno-0-399" id="__codelineno-0-399" name="__codelineno-0-399"></a>
|
|
</span><span id="__span-0-400"><a href="#__codelineno-0-400" id="__codelineno-0-400" name="__codelineno-0-400"></a><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">0</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="n">xFF</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-401"><a href="#__codelineno-0-401" id="__codelineno-0-401" name="__codelineno-0-401"></a><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">1</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="n">xFF</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-402"><a href="#__codelineno-0-402" id="__codelineno-0-402" name="__codelineno-0-402"></a><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">2</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="n">xFF</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-403"><a href="#__codelineno-0-403" id="__codelineno-0-403" name="__codelineno-0-403"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-404"><a href="#__codelineno-0-404" id="__codelineno-0-404" name="__codelineno-0-404"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-405"><a href="#__codelineno-0-405" id="__codelineno-0-405" name="__codelineno-0-405"></a>
|
|
</span><span id="__span-0-406"><a href="#__codelineno-0-406" id="__codelineno-0-406" name="__codelineno-0-406"></a><span class="w"> </span><span class="c1">//Removing the color parts</span>
|
|
</span><span id="__span-0-407"><a href="#__codelineno-0-407" id="__codelineno-0-407" name="__codelineno-0-407"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">;</span><span class="w"> </span><span class="n">y</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-408"><a href="#__codelineno-0-408" id="__codelineno-0-408" name="__codelineno-0-408"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-409"><a href="#__codelineno-0-409" id="__codelineno-0-409" name="__codelineno-0-409"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">ptr</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">y</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bmpData</span><span class="p">.</span><span class="n">Stride</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-410"><a href="#__codelineno-0-410" id="__codelineno-0-410" name="__codelineno-0-410"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-411"><a href="#__codelineno-0-411" id="__codelineno-0-411" name="__codelineno-0-411"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-412"><a href="#__codelineno-0-412" id="__codelineno-0-412" name="__codelineno-0-412"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">pixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">x</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-413"><a href="#__codelineno-0-413" id="__codelineno-0-413" name="__codelineno-0-413"></a>
|
|
</span><span id="__span-0-414"><a href="#__codelineno-0-414" id="__codelineno-0-414" name="__codelineno-0-414"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">B</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">0</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-415"><a href="#__codelineno-0-415" id="__codelineno-0-415" name="__codelineno-0-415"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">G</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">1</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-416"><a href="#__codelineno-0-416" id="__codelineno-0-416" name="__codelineno-0-416"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">R</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">2</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-417"><a href="#__codelineno-0-417" id="__codelineno-0-417" name="__codelineno-0-417"></a>
|
|
</span><span id="__span-0-418"><a href="#__codelineno-0-418" id="__codelineno-0-418" name="__codelineno-0-418"></a><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">R</span><span class="w"> </span><span class="p">>=</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="p">.</span><span class="n">R</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="m">25</span><span class="w"> </span><span class="p">||</span><span class="w"> </span><span class="n">G</span><span class="w"> </span><span class="p">>=</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="p">.</span><span class="n">G</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="m">25</span><span class="w"> </span><span class="p">||</span><span class="w"> </span><span class="n">B</span><span class="w"> </span><span class="p">>=</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="p">.</span><span class="n">B</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="m">25</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-419"><a href="#__codelineno-0-419" id="__codelineno-0-419" name="__codelineno-0-419"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-420"><a href="#__codelineno-0-420" id="__codelineno-0-420" name="__codelineno-0-420"></a><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">0</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="n">xFF</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-421"><a href="#__codelineno-0-421" id="__codelineno-0-421" name="__codelineno-0-421"></a><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">1</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="n">xFF</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-422"><a href="#__codelineno-0-422" id="__codelineno-0-422" name="__codelineno-0-422"></a><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">2</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="n">xFF</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-423"><a href="#__codelineno-0-423" id="__codelineno-0-423" name="__codelineno-0-423"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-424"><a href="#__codelineno-0-424" id="__codelineno-0-424" name="__codelineno-0-424"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-425"><a href="#__codelineno-0-425" id="__codelineno-0-425" name="__codelineno-0-425"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-426"><a href="#__codelineno-0-426" id="__codelineno-0-426" name="__codelineno-0-426"></a>
|
|
</span><span id="__span-0-427"><a href="#__codelineno-0-427" id="__codelineno-0-427" name="__codelineno-0-427"></a><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">UnlockBits</span><span class="p">(</span><span class="n">bmpData</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-428"><a href="#__codelineno-0-428" id="__codelineno-0-428" name="__codelineno-0-428"></a><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-429"><a href="#__codelineno-0-429" id="__codelineno-0-429" name="__codelineno-0-429"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-430"><a href="#__codelineno-0-430" id="__codelineno-0-430" name="__codelineno-0-430"></a><span class="w"> </span><span class="c1">/// <summary></span>
|
|
</span><span id="__span-0-431"><a href="#__codelineno-0-431" id="__codelineno-0-431" name="__codelineno-0-431"></a><span class="w"> </span><span class="c1">/// Recovers the average colors from the Image. NOTE : It wont take in account colors that are lower than the background</span>
|
|
</span><span id="__span-0-432"><a href="#__codelineno-0-432" id="__codelineno-0-432" name="__codelineno-0-432"></a><span class="w"> </span><span class="c1">/// </summary></span>
|
|
</span><span id="__span-0-433"><a href="#__codelineno-0-433" id="__codelineno-0-433" name="__codelineno-0-433"></a><span class="w"> </span><span class="c1">/// <param name="inputBitmap">The bitmap you want to get the average color from</param></span>
|
|
</span><span id="__span-0-434"><a href="#__codelineno-0-434" id="__codelineno-0-434" name="__codelineno-0-434"></a><span class="w"> </span><span class="c1">/// <returns>The average color of the bitmap</returns></span>
|
|
</span><span id="__span-0-435"><a href="#__codelineno-0-435" id="__codelineno-0-435" name="__codelineno-0-435"></a><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="n">Color</span><span class="w"> </span><span class="nf">GetAvgColorFromBitmap</span><span class="p">(</span><span class="n">Bitmap</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-436"><a href="#__codelineno-0-436" id="__codelineno-0-436" name="__codelineno-0-436"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-437"><a href="#__codelineno-0-437" id="__codelineno-0-437" name="__codelineno-0-437"></a><span class="w"> </span><span class="n">Rectangle</span><span class="w"> </span><span class="n">rect</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">Rectangle</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-438"><a href="#__codelineno-0-438" id="__codelineno-0-438" name="__codelineno-0-438"></a><span class="w"> </span><span class="n">BitmapData</span><span class="w"> </span><span class="n">bmpData</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">LockBits</span><span class="p">(</span><span class="n">rect</span><span class="p">,</span><span class="w"> </span><span class="n">ImageLockMode</span><span class="p">.</span><span class="n">ReadWrite</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">PixelFormat</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-439"><a href="#__codelineno-0-439" id="__codelineno-0-439" name="__codelineno-0-439"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Bitmap</span><span class="p">.</span><span class="n">GetPixelFormatSize</span><span class="p">(</span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">PixelFormat</span><span class="p">)</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">8</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-440"><a href="#__codelineno-0-440" id="__codelineno-0-440" name="__codelineno-0-440"></a>
|
|
</span><span id="__span-0-441"><a href="#__codelineno-0-441" id="__codelineno-0-441" name="__codelineno-0-441"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">totR</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"></span>
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|
</span><span id="__span-0-442"><a href="#__codelineno-0-442" id="__codelineno-0-442" name="__codelineno-0-442"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">totG</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-443"><a href="#__codelineno-0-443" id="__codelineno-0-443" name="__codelineno-0-443"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">totB</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"></span>
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|
</span><span id="__span-0-444"><a href="#__codelineno-0-444" id="__codelineno-0-444" name="__codelineno-0-444"></a>
|
|
</span><span id="__span-0-445"><a href="#__codelineno-0-445" id="__codelineno-0-445" name="__codelineno-0-445"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">totPixels</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">1</span><span class="p">;</span><span class="w"></span>
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</span><span id="__span-0-446"><a href="#__codelineno-0-446" id="__codelineno-0-446" name="__codelineno-0-446"></a>
|
|
</span><span id="__span-0-447"><a href="#__codelineno-0-447" id="__codelineno-0-447" name="__codelineno-0-447"></a><span class="w"> </span><span class="k">unsafe</span><span class="w"></span>
|
|
</span><span id="__span-0-448"><a href="#__codelineno-0-448" id="__codelineno-0-448" name="__codelineno-0-448"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-449"><a href="#__codelineno-0-449" id="__codelineno-0-449" name="__codelineno-0-449"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">ptr</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">byte</span><span class="p">*)</span><span class="n">bmpData</span><span class="p">.</span><span class="n">Scan0</span><span class="p">.</span><span class="n">ToPointer</span><span class="p">();</span><span class="w"></span>
|
|
</span><span id="__span-0-450"><a href="#__codelineno-0-450" id="__codelineno-0-450" name="__codelineno-0-450"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">bmpHeight</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-451"><a href="#__codelineno-0-451" id="__codelineno-0-451" name="__codelineno-0-451"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">bmpWidth</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-452"><a href="#__codelineno-0-452" id="__codelineno-0-452" name="__codelineno-0-452"></a><span class="w"> </span><span class="n">Parallel</span><span class="p">.</span><span class="n">For</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="n">bmpHeight</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p">=></span><span class="w"></span>
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|
</span><span id="__span-0-453"><a href="#__codelineno-0-453" id="__codelineno-0-453" name="__codelineno-0-453"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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|
</span><span id="__span-0-454"><a href="#__codelineno-0-454" id="__codelineno-0-454" name="__codelineno-0-454"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">ptr</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">y</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bmpData</span><span class="p">.</span><span class="n">Stride</span><span class="p">);</span><span class="w"></span>
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|
</span><span id="__span-0-455"><a href="#__codelineno-0-455" id="__codelineno-0-455" name="__codelineno-0-455"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">bmpWidth</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="p">++)</span><span class="w"></span>
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</span><span id="__span-0-456"><a href="#__codelineno-0-456" id="__codelineno-0-456" name="__codelineno-0-456"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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</span><span id="__span-0-457"><a href="#__codelineno-0-457" id="__codelineno-0-457" name="__codelineno-0-457"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">pixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">x</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="p">);</span><span class="w"></span>
|
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</span><span id="__span-0-458"><a href="#__codelineno-0-458" id="__codelineno-0-458" name="__codelineno-0-458"></a>
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|
</span><span id="__span-0-459"><a href="#__codelineno-0-459" id="__codelineno-0-459" name="__codelineno-0-459"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">B</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">0</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-460"><a href="#__codelineno-0-460" id="__codelineno-0-460" name="__codelineno-0-460"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">G</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">1</span><span class="p">];</span><span class="w"></span>
|
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</span><span id="__span-0-461"><a href="#__codelineno-0-461" id="__codelineno-0-461" name="__codelineno-0-461"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">R</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">2</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-462"><a href="#__codelineno-0-462" id="__codelineno-0-462" name="__codelineno-0-462"></a>
|
|
</span><span id="__span-0-463"><a href="#__codelineno-0-463" id="__codelineno-0-463" name="__codelineno-0-463"></a><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">R</span><span class="w"> </span><span class="p">>=</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="p">.</span><span class="n">R</span><span class="w"> </span><span class="p">||</span><span class="w"> </span><span class="n">G</span><span class="w"> </span><span class="p">>=</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="p">.</span><span class="n">G</span><span class="w"> </span><span class="p">||</span><span class="w"> </span><span class="n">B</span><span class="w"> </span><span class="p">>=</span><span class="w"> </span><span class="n">F1TV_BACKGROUND_TRESHOLD</span><span class="p">.</span><span class="n">B</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-464"><a href="#__codelineno-0-464" id="__codelineno-0-464" name="__codelineno-0-464"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-465"><a href="#__codelineno-0-465" id="__codelineno-0-465" name="__codelineno-0-465"></a><span class="w"> </span><span class="n">totPixels</span><span class="p">++;</span><span class="w"></span>
|
|
</span><span id="__span-0-466"><a href="#__codelineno-0-466" id="__codelineno-0-466" name="__codelineno-0-466"></a><span class="w"> </span><span class="n">totB</span><span class="w"> </span><span class="p">+=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">0</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-467"><a href="#__codelineno-0-467" id="__codelineno-0-467" name="__codelineno-0-467"></a><span class="w"> </span><span class="n">totG</span><span class="w"> </span><span class="p">+=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">1</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-468"><a href="#__codelineno-0-468" id="__codelineno-0-468" name="__codelineno-0-468"></a><span class="w"> </span><span class="n">totR</span><span class="w"> </span><span class="p">+=</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">2</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-469"><a href="#__codelineno-0-469" id="__codelineno-0-469" name="__codelineno-0-469"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-470"><a href="#__codelineno-0-470" id="__codelineno-0-470" name="__codelineno-0-470"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-471"><a href="#__codelineno-0-471" id="__codelineno-0-471" name="__codelineno-0-471"></a><span class="w"> </span><span class="p">});</span><span class="w"></span>
|
|
</span><span id="__span-0-472"><a href="#__codelineno-0-472" id="__codelineno-0-472" name="__codelineno-0-472"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-473"><a href="#__codelineno-0-473" id="__codelineno-0-473" name="__codelineno-0-473"></a><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">UnlockBits</span><span class="p">(</span><span class="n">bmpData</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-474"><a href="#__codelineno-0-474" id="__codelineno-0-474" name="__codelineno-0-474"></a>
|
|
</span><span id="__span-0-475"><a href="#__codelineno-0-475" id="__codelineno-0-475" name="__codelineno-0-475"></a><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">Color</span><span class="p">.</span><span class="n">FromArgb</span><span class="p">(</span><span class="m">255</span><span class="p">,</span><span class="w"> </span><span class="n">Math</span><span class="p">.</span><span class="n">Min</span><span class="p">(</span><span class="n">Convert</span><span class="p">.</span><span class="n">ToInt32</span><span class="p">((</span><span class="kt">float</span><span class="p">)</span><span class="n">totR</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="p">(</span><span class="kt">float</span><span class="p">)</span><span class="n">totPixels</span><span class="p">),</span><span class="w"> </span><span class="m">255</span><span class="p">),</span><span class="w"> </span><span class="n">Math</span><span class="p">.</span><span class="n">Min</span><span class="p">(</span><span class="n">Convert</span><span class="p">.</span><span class="n">ToInt32</span><span class="p">((</span><span class="kt">float</span><span class="p">)</span><span class="n">totG</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="p">(</span><span class="kt">float</span><span class="p">)</span><span class="n">totPixels</span><span class="p">),</span><span class="w"> </span><span class="m">255</span><span class="p">),</span><span class="w"> </span><span class="n">Math</span><span class="p">.</span><span class="n">Min</span><span class="p">(</span><span class="n">Convert</span><span class="p">.</span><span class="n">ToInt32</span><span class="p">((</span><span class="kt">float</span><span class="p">)</span><span class="n">totB</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="p">(</span><span class="kt">float</span><span class="p">)</span><span class="n">totPixels</span><span class="p">),</span><span class="w"> </span><span class="m">255</span><span class="p">));</span><span class="w"></span>
|
|
</span><span id="__span-0-476"><a href="#__codelineno-0-476" id="__codelineno-0-476" name="__codelineno-0-476"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
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</span><span id="__span-0-477"><a href="#__codelineno-0-477" id="__codelineno-0-477" name="__codelineno-0-477"></a><span class="w"> </span><span class="c1">/// <summary></span>
|
|
</span><span id="__span-0-478"><a href="#__codelineno-0-478" id="__codelineno-0-478" name="__codelineno-0-478"></a><span class="w"> </span><span class="c1">/// This method simply inverts all the colors in a Bitmap</span>
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</span><span id="__span-0-479"><a href="#__codelineno-0-479" id="__codelineno-0-479" name="__codelineno-0-479"></a><span class="w"> </span><span class="c1">/// </summary></span>
|
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</span><span id="__span-0-480"><a href="#__codelineno-0-480" id="__codelineno-0-480" name="__codelineno-0-480"></a><span class="w"> </span><span class="c1">/// <param name="inputBitmap">the bitmap you want to invert the colors from</param></span>
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</span><span id="__span-0-481"><a href="#__codelineno-0-481" id="__codelineno-0-481" name="__codelineno-0-481"></a><span class="w"> </span><span class="c1">/// <returns>The bitmap with inverted colors</returns></span>
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</span><span id="__span-0-482"><a href="#__codelineno-0-482" id="__codelineno-0-482" name="__codelineno-0-482"></a><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="nf">InvertColors</span><span class="p">(</span><span class="n">Bitmap</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">)</span><span class="w"></span>
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</span><span id="__span-0-483"><a href="#__codelineno-0-483" id="__codelineno-0-483" name="__codelineno-0-483"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-484"><a href="#__codelineno-0-484" id="__codelineno-0-484" name="__codelineno-0-484"></a><span class="w"> </span><span class="n">Rectangle</span><span class="w"> </span><span class="n">rect</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">Rectangle</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">);</span><span class="w"></span>
|
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</span><span id="__span-0-485"><a href="#__codelineno-0-485" id="__codelineno-0-485" name="__codelineno-0-485"></a><span class="w"> </span><span class="n">BitmapData</span><span class="w"> </span><span class="n">bmpData</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">LockBits</span><span class="p">(</span><span class="n">rect</span><span class="p">,</span><span class="w"> </span><span class="n">ImageLockMode</span><span class="p">.</span><span class="n">ReadWrite</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">PixelFormat</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-486"><a href="#__codelineno-0-486" id="__codelineno-0-486" name="__codelineno-0-486"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Bitmap</span><span class="p">.</span><span class="n">GetPixelFormatSize</span><span class="p">(</span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">PixelFormat</span><span class="p">)</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">8</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-487"><a href="#__codelineno-0-487" id="__codelineno-0-487" name="__codelineno-0-487"></a>
|
|
</span><span id="__span-0-488"><a href="#__codelineno-0-488" id="__codelineno-0-488" name="__codelineno-0-488"></a><span class="w"> </span><span class="k">unsafe</span><span class="w"></span>
|
|
</span><span id="__span-0-489"><a href="#__codelineno-0-489" id="__codelineno-0-489" name="__codelineno-0-489"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-490"><a href="#__codelineno-0-490" id="__codelineno-0-490" name="__codelineno-0-490"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">ptr</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">byte</span><span class="p">*)</span><span class="n">bmpData</span><span class="p">.</span><span class="n">Scan0</span><span class="p">.</span><span class="n">ToPointer</span><span class="p">();</span><span class="w"></span>
|
|
</span><span id="__span-0-491"><a href="#__codelineno-0-491" id="__codelineno-0-491" name="__codelineno-0-491"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">;</span><span class="w"> </span><span class="n">y</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-492"><a href="#__codelineno-0-492" id="__codelineno-0-492" name="__codelineno-0-492"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-493"><a href="#__codelineno-0-493" id="__codelineno-0-493" name="__codelineno-0-493"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">ptr</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">y</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bmpData</span><span class="p">.</span><span class="n">Stride</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-494"><a href="#__codelineno-0-494" id="__codelineno-0-494" name="__codelineno-0-494"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="p">++)</span><span class="w"></span>
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|
</span><span id="__span-0-495"><a href="#__codelineno-0-495" id="__codelineno-0-495" name="__codelineno-0-495"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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</span><span id="__span-0-496"><a href="#__codelineno-0-496" id="__codelineno-0-496" name="__codelineno-0-496"></a><span class="w"> </span><span class="kt">byte</span><span class="p">*</span><span class="w"> </span><span class="n">pixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">currentLine</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="p">(</span><span class="n">x</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">bytesPerPixel</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-497"><a href="#__codelineno-0-497" id="__codelineno-0-497" name="__codelineno-0-497"></a>
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</span><span id="__span-0-498"><a href="#__codelineno-0-498" id="__codelineno-0-498" name="__codelineno-0-498"></a><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">0</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">byte</span><span class="p">)(</span><span class="m">255</span><span class="w"> </span><span class="p">-</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">0</span><span class="p">]);</span><span class="w"></span>
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</span><span id="__span-0-499"><a href="#__codelineno-0-499" id="__codelineno-0-499" name="__codelineno-0-499"></a><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">1</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">byte</span><span class="p">)(</span><span class="m">255</span><span class="w"> </span><span class="p">-</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">1</span><span class="p">]);</span><span class="w"></span>
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</span><span id="__span-0-500"><a href="#__codelineno-0-500" id="__codelineno-0-500" name="__codelineno-0-500"></a><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">2</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">byte</span><span class="p">)(</span><span class="m">255</span><span class="w"> </span><span class="p">-</span><span class="w"> </span><span class="n">pixel</span><span class="p">[</span><span class="m">2</span><span class="p">]);</span><span class="w"></span>
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</span><span id="__span-0-501"><a href="#__codelineno-0-501" id="__codelineno-0-501" name="__codelineno-0-501"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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</span><span id="__span-0-502"><a href="#__codelineno-0-502" id="__codelineno-0-502" name="__codelineno-0-502"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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</span><span id="__span-0-503"><a href="#__codelineno-0-503" id="__codelineno-0-503" name="__codelineno-0-503"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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</span><span id="__span-0-504"><a href="#__codelineno-0-504" id="__codelineno-0-504" name="__codelineno-0-504"></a><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">UnlockBits</span><span class="p">(</span><span class="n">bmpData</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-505"><a href="#__codelineno-0-505" id="__codelineno-0-505" name="__codelineno-0-505"></a>
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</span><span id="__span-0-506"><a href="#__codelineno-0-506" id="__codelineno-0-506" name="__codelineno-0-506"></a><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">;</span><span class="w"></span>
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</span><span id="__span-0-507"><a href="#__codelineno-0-507" id="__codelineno-0-507" name="__codelineno-0-507"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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</span><span id="__span-0-508"><a href="#__codelineno-0-508" id="__codelineno-0-508" name="__codelineno-0-508"></a><span class="w"> </span><span class="c1">/// <summary></span>
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</span><span id="__span-0-509"><a href="#__codelineno-0-509" id="__codelineno-0-509" name="__codelineno-0-509"></a><span class="w"> </span><span class="c1">/// Methods that applies Bicubic interpolation to increase the size and resolution of an image</span>
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</span><span id="__span-0-510"><a href="#__codelineno-0-510" id="__codelineno-0-510" name="__codelineno-0-510"></a><span class="w"> </span><span class="c1">/// </summary></span>
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</span><span id="__span-0-511"><a href="#__codelineno-0-511" id="__codelineno-0-511" name="__codelineno-0-511"></a><span class="w"> </span><span class="c1">/// <param name="inputBitmap">The bitmap you want to resize</param></span>
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</span><span id="__span-0-512"><a href="#__codelineno-0-512" id="__codelineno-0-512" name="__codelineno-0-512"></a><span class="w"> </span><span class="c1">/// <param name="resizeFactor">The factor of resizing you want to use. I recommend using even numbers</param></span>
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</span><span id="__span-0-513"><a href="#__codelineno-0-513" id="__codelineno-0-513" name="__codelineno-0-513"></a><span class="w"> </span><span class="c1">/// <returns>The bitmap witht the new size</returns></span>
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</span><span id="__span-0-514"><a href="#__codelineno-0-514" id="__codelineno-0-514" name="__codelineno-0-514"></a><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="nf">Resize</span><span class="p">(</span><span class="n">Bitmap</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">resizeFactor</span><span class="p">)</span><span class="w"></span>
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</span><span id="__span-0-515"><a href="#__codelineno-0-515" id="__codelineno-0-515" name="__codelineno-0-515"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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</span><span id="__span-0-516"><a href="#__codelineno-0-516" id="__codelineno-0-516" name="__codelineno-0-516"></a><span class="w"> </span><span class="kt">var</span><span class="w"> </span><span class="n">resultBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">Bitmap</span><span class="p">(</span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">resizeFactor</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="n">resizeFactor</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-517"><a href="#__codelineno-0-517" id="__codelineno-0-517" name="__codelineno-0-517"></a>
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</span><span id="__span-0-518"><a href="#__codelineno-0-518" id="__codelineno-0-518" name="__codelineno-0-518"></a><span class="w"> </span><span class="k">using</span><span class="w"> </span><span class="p">(</span><span class="kt">var</span><span class="w"> </span><span class="n">graphics</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Graphics</span><span class="p">.</span><span class="n">FromImage</span><span class="p">(</span><span class="n">resultBitmap</span><span class="p">))</span><span class="w"></span>
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</span><span id="__span-0-519"><a href="#__codelineno-0-519" id="__codelineno-0-519" name="__codelineno-0-519"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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</span><span id="__span-0-520"><a href="#__codelineno-0-520" id="__codelineno-0-520" name="__codelineno-0-520"></a><span class="w"> </span><span class="n">graphics</span><span class="p">.</span><span class="n">InterpolationMode</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">InterpolationMode</span><span class="p">.</span><span class="n">HighQualityBicubic</span><span class="p">;</span><span class="w"></span>
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</span><span id="__span-0-521"><a href="#__codelineno-0-521" id="__codelineno-0-521" name="__codelineno-0-521"></a><span class="w"> </span><span class="n">graphics</span><span class="p">.</span><span class="n">DrawImage</span><span class="p">(</span><span class="n">inputBitmap</span><span class="p">,</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">Rectangle</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="n">resultBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">,</span><span class="w"> </span><span class="n">resultBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">));</span><span class="w"></span>
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</span><span id="__span-0-522"><a href="#__codelineno-0-522" id="__codelineno-0-522" name="__codelineno-0-522"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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</span><span id="__span-0-523"><a href="#__codelineno-0-523" id="__codelineno-0-523" name="__codelineno-0-523"></a>
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|
</span><span id="__span-0-524"><a href="#__codelineno-0-524" id="__codelineno-0-524" name="__codelineno-0-524"></a><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">resultBitmap</span><span class="p">;</span><span class="w"></span>
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</span><span id="__span-0-525"><a href="#__codelineno-0-525" id="__codelineno-0-525" name="__codelineno-0-525"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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</span><span id="__span-0-526"><a href="#__codelineno-0-526" id="__codelineno-0-526" name="__codelineno-0-526"></a><span class="w"> </span><span class="c1">/// <summary></span>
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</span><span id="__span-0-527"><a href="#__codelineno-0-527" id="__codelineno-0-527" name="__codelineno-0-527"></a><span class="w"> </span><span class="c1">/// method that Highlights the countours of a Bitmap</span>
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</span><span id="__span-0-528"><a href="#__codelineno-0-528" id="__codelineno-0-528" name="__codelineno-0-528"></a><span class="w"> </span><span class="c1">/// </summary></span>
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</span><span id="__span-0-529"><a href="#__codelineno-0-529" id="__codelineno-0-529" name="__codelineno-0-529"></a><span class="w"> </span><span class="c1">/// <param name="inputBitmap">The bitmap you want to highlight the countours of</param></span>
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</span><span id="__span-0-530"><a href="#__codelineno-0-530" id="__codelineno-0-530" name="__codelineno-0-530"></a><span class="w"> </span><span class="c1">/// <returns>The bitmap with countours highlighted</returns></span>
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</span><span id="__span-0-531"><a href="#__codelineno-0-531" id="__codelineno-0-531" name="__codelineno-0-531"></a><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="nf">HighlightContours</span><span class="p">(</span><span class="n">Bitmap</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">)</span><span class="w"></span>
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</span><span id="__span-0-532"><a href="#__codelineno-0-532" id="__codelineno-0-532" name="__codelineno-0-532"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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</span><span id="__span-0-533"><a href="#__codelineno-0-533" id="__codelineno-0-533" name="__codelineno-0-533"></a><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">Bitmap</span><span class="p">(</span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-534"><a href="#__codelineno-0-534" id="__codelineno-0-534" name="__codelineno-0-534"></a>
|
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</span><span id="__span-0-535"><a href="#__codelineno-0-535" id="__codelineno-0-535" name="__codelineno-0-535"></a><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="n">grayscale</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Grayscale</span><span class="p">(</span><span class="n">inputBitmap</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-536"><a href="#__codelineno-0-536" id="__codelineno-0-536" name="__codelineno-0-536"></a><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="n">thresholded</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Tresholding</span><span class="p">(</span><span class="n">grayscale</span><span class="p">,</span><span class="w"> </span><span class="m">128</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-537"><a href="#__codelineno-0-537" id="__codelineno-0-537" name="__codelineno-0-537"></a><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="n">dilated</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Dilatation</span><span class="p">(</span><span class="n">thresholded</span><span class="p">,</span><span class="w"> </span><span class="m">3</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-538"><a href="#__codelineno-0-538" id="__codelineno-0-538" name="__codelineno-0-538"></a><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="n">eroded</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">Erode</span><span class="p">(</span><span class="n">dilated</span><span class="p">,</span><span class="w"> </span><span class="m">3</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-539"><a href="#__codelineno-0-539" id="__codelineno-0-539" name="__codelineno-0-539"></a>
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</span><span id="__span-0-540"><a href="#__codelineno-0-540" id="__codelineno-0-540" name="__codelineno-0-540"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">;</span><span class="w"> </span><span class="n">y</span><span class="p">++)</span><span class="w"></span>
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</span><span id="__span-0-541"><a href="#__codelineno-0-541" id="__codelineno-0-541" name="__codelineno-0-541"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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</span><span id="__span-0-542"><a href="#__codelineno-0-542" id="__codelineno-0-542" name="__codelineno-0-542"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="p">++)</span><span class="w"></span>
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</span><span id="__span-0-543"><a href="#__codelineno-0-543" id="__codelineno-0-543" name="__codelineno-0-543"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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</span><span id="__span-0-544"><a href="#__codelineno-0-544" id="__codelineno-0-544" name="__codelineno-0-544"></a><span class="w"> </span><span class="n">Color</span><span class="w"> </span><span class="n">pixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">GetPixel</span><span class="p">(</span><span class="n">x</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="p">);</span><span class="w"></span>
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|
</span><span id="__span-0-545"><a href="#__codelineno-0-545" id="__codelineno-0-545" name="__codelineno-0-545"></a><span class="w"> </span><span class="n">Color</span><span class="w"> </span><span class="n">dilatedPixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">dilated</span><span class="p">.</span><span class="n">GetPixel</span><span class="p">(</span><span class="n">x</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="p">);</span><span class="w"></span>
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</span><span id="__span-0-546"><a href="#__codelineno-0-546" id="__codelineno-0-546" name="__codelineno-0-546"></a><span class="w"> </span><span class="n">Color</span><span class="w"> </span><span class="n">erodedPixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">eroded</span><span class="p">.</span><span class="n">GetPixel</span><span class="p">(</span><span class="n">x</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-547"><a href="#__codelineno-0-547" id="__codelineno-0-547" name="__codelineno-0-547"></a>
|
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</span><span id="__span-0-548"><a href="#__codelineno-0-548" id="__codelineno-0-548" name="__codelineno-0-548"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">gray</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="p">)(</span><span class="n">pixel</span><span class="p">.</span><span class="n">R</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="m">0.3</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">pixel</span><span class="p">.</span><span class="n">G</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="m">0.59</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">pixel</span><span class="p">.</span><span class="n">B</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="m">0.11</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-549"><a href="#__codelineno-0-549" id="__codelineno-0-549" name="__codelineno-0-549"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">threshold</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">dilatedPixel</span><span class="p">.</span><span class="n">R</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-550"><a href="#__codelineno-0-550" id="__codelineno-0-550" name="__codelineno-0-550"></a>
|
|
</span><span id="__span-0-551"><a href="#__codelineno-0-551" id="__codelineno-0-551" name="__codelineno-0-551"></a><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">gray</span><span class="w"> </span><span class="p">></span><span class="w"> </span><span class="n">threshold</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-552"><a href="#__codelineno-0-552" id="__codelineno-0-552" name="__codelineno-0-552"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-553"><a href="#__codelineno-0-553" id="__codelineno-0-553" name="__codelineno-0-553"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="p">.</span><span class="n">SetPixel</span><span class="p">(</span><span class="n">x</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="p">,</span><span class="w"> </span><span class="n">Color</span><span class="p">.</span><span class="n">FromArgb</span><span class="p">(</span><span class="m">255</span><span class="p">,</span><span class="w"> </span><span class="m">255</span><span class="p">,</span><span class="w"> </span><span class="m">255</span><span class="p">));</span><span class="w"></span>
|
|
</span><span id="__span-0-554"><a href="#__codelineno-0-554" id="__codelineno-0-554" name="__codelineno-0-554"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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|
</span><span id="__span-0-555"><a href="#__codelineno-0-555" id="__codelineno-0-555" name="__codelineno-0-555"></a><span class="w"> </span><span class="k">else</span><span class="w"> </span><span class="nf">if</span><span class="w"> </span><span class="p">(</span><span class="n">gray</span><span class="w"> </span><span class="p"><=</span><span class="w"> </span><span class="n">threshold</span><span class="w"> </span><span class="p">&&</span><span class="w"> </span><span class="n">erodedPixel</span><span class="p">.</span><span class="n">R</span><span class="w"> </span><span class="p">==</span><span class="w"> </span><span class="m">0</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-556"><a href="#__codelineno-0-556" id="__codelineno-0-556" name="__codelineno-0-556"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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|
</span><span id="__span-0-557"><a href="#__codelineno-0-557" id="__codelineno-0-557" name="__codelineno-0-557"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="p">.</span><span class="n">SetPixel</span><span class="p">(</span><span class="n">x</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="p">,</span><span class="w"> </span><span class="n">Color</span><span class="p">.</span><span class="n">FromArgb</span><span class="p">(</span><span class="m">255</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">));</span><span class="w"></span>
|
|
</span><span id="__span-0-558"><a href="#__codelineno-0-558" id="__codelineno-0-558" name="__codelineno-0-558"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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|
</span><span id="__span-0-559"><a href="#__codelineno-0-559" id="__codelineno-0-559" name="__codelineno-0-559"></a><span class="w"> </span><span class="k">else</span><span class="w"></span>
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|
</span><span id="__span-0-560"><a href="#__codelineno-0-560" id="__codelineno-0-560" name="__codelineno-0-560"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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|
</span><span id="__span-0-561"><a href="#__codelineno-0-561" id="__codelineno-0-561" name="__codelineno-0-561"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="p">.</span><span class="n">SetPixel</span><span class="p">(</span><span class="n">x</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="p">,</span><span class="w"> </span><span class="n">Color</span><span class="p">.</span><span class="n">FromArgb</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">));</span><span class="w"></span>
|
|
</span><span id="__span-0-562"><a href="#__codelineno-0-562" id="__codelineno-0-562" name="__codelineno-0-562"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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|
</span><span id="__span-0-563"><a href="#__codelineno-0-563" id="__codelineno-0-563" name="__codelineno-0-563"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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|
</span><span id="__span-0-564"><a href="#__codelineno-0-564" id="__codelineno-0-564" name="__codelineno-0-564"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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|
</span><span id="__span-0-565"><a href="#__codelineno-0-565" id="__codelineno-0-565" name="__codelineno-0-565"></a>
|
|
</span><span id="__span-0-566"><a href="#__codelineno-0-566" id="__codelineno-0-566" name="__codelineno-0-566"></a><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">outputBitmap</span><span class="p">;</span><span class="w"></span>
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|
</span><span id="__span-0-567"><a href="#__codelineno-0-567" id="__codelineno-0-567" name="__codelineno-0-567"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
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|
</span><span id="__span-0-568"><a href="#__codelineno-0-568" id="__codelineno-0-568" name="__codelineno-0-568"></a><span class="w"> </span><span class="c1">/// <summary></span>
|
|
</span><span id="__span-0-569"><a href="#__codelineno-0-569" id="__codelineno-0-569" name="__codelineno-0-569"></a><span class="w"> </span><span class="c1">/// Method that that erodes the morphology of a bitmap</span>
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</span><span id="__span-0-570"><a href="#__codelineno-0-570" id="__codelineno-0-570" name="__codelineno-0-570"></a><span class="w"> </span><span class="c1">/// </summary></span>
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</span><span id="__span-0-571"><a href="#__codelineno-0-571" id="__codelineno-0-571" name="__codelineno-0-571"></a><span class="w"> </span><span class="c1">/// <param name="inputBitmap">The bitmap you want to erode</param></span>
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</span><span id="__span-0-572"><a href="#__codelineno-0-572" id="__codelineno-0-572" name="__codelineno-0-572"></a><span class="w"> </span><span class="c1">/// <param name="kernelSize">The amount of Erosion you want (be carefull its expensive on ressources)</param></span>
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</span><span id="__span-0-573"><a href="#__codelineno-0-573" id="__codelineno-0-573" name="__codelineno-0-573"></a><span class="w"> </span><span class="c1">/// <returns>The Bitmap with the eroded contents</returns></span>
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</span><span id="__span-0-574"><a href="#__codelineno-0-574" id="__codelineno-0-574" name="__codelineno-0-574"></a><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="nf">Erode</span><span class="p">(</span><span class="n">Bitmap</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">kernelSize</span><span class="p">)</span><span class="w"></span>
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|
</span><span id="__span-0-575"><a href="#__codelineno-0-575" id="__codelineno-0-575" name="__codelineno-0-575"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
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|
</span><span id="__span-0-576"><a href="#__codelineno-0-576" id="__codelineno-0-576" name="__codelineno-0-576"></a><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">Bitmap</span><span class="p">(</span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">);</span><span class="w"></span>
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|
</span><span id="__span-0-577"><a href="#__codelineno-0-577" id="__codelineno-0-577" name="__codelineno-0-577"></a>
|
|
</span><span id="__span-0-578"><a href="#__codelineno-0-578" id="__codelineno-0-578" name="__codelineno-0-578"></a><span class="w"> </span><span class="kt">int</span><span class="p">[,]</span><span class="w"> </span><span class="n">kernel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="kt">int</span><span class="p">[</span><span class="n">kernelSize</span><span class="p">,</span><span class="w"> </span><span class="n">kernelSize</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-579"><a href="#__codelineno-0-579" id="__codelineno-0-579" name="__codelineno-0-579"></a>
|
|
</span><span id="__span-0-580"><a href="#__codelineno-0-580" id="__codelineno-0-580" name="__codelineno-0-580"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">kernelSize</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-581"><a href="#__codelineno-0-581" id="__codelineno-0-581" name="__codelineno-0-581"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-582"><a href="#__codelineno-0-582" id="__codelineno-0-582" name="__codelineno-0-582"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">kernelSize</span><span class="p">;</span><span class="w"> </span><span class="n">j</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-583"><a href="#__codelineno-0-583" id="__codelineno-0-583" name="__codelineno-0-583"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-584"><a href="#__codelineno-0-584" id="__codelineno-0-584" name="__codelineno-0-584"></a><span class="w"> </span><span class="n">kernel</span><span class="p">[</span><span class="n">i</span><span class="p">,</span><span class="w"> </span><span class="n">j</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">1</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-585"><a href="#__codelineno-0-585" id="__codelineno-0-585" name="__codelineno-0-585"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-586"><a href="#__codelineno-0-586" id="__codelineno-0-586" name="__codelineno-0-586"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-587"><a href="#__codelineno-0-587" id="__codelineno-0-587" name="__codelineno-0-587"></a>
|
|
</span><span id="__span-0-588"><a href="#__codelineno-0-588" id="__codelineno-0-588" name="__codelineno-0-588"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">;</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="w"> </span><span class="p">-</span><span class="w"> </span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">;</span><span class="w"> </span><span class="n">y</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-589"><a href="#__codelineno-0-589" id="__codelineno-0-589" name="__codelineno-0-589"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-590"><a href="#__codelineno-0-590" id="__codelineno-0-590" name="__codelineno-0-590"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="w"> </span><span class="p">-</span><span class="w"> </span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-591"><a href="#__codelineno-0-591" id="__codelineno-0-591" name="__codelineno-0-591"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-592"><a href="#__codelineno-0-592" id="__codelineno-0-592" name="__codelineno-0-592"></a><span class="w"> </span><span class="kt">bool</span><span class="w"> </span><span class="n">flag</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">true</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-593"><a href="#__codelineno-0-593" id="__codelineno-0-593" name="__codelineno-0-593"></a>
|
|
</span><span id="__span-0-594"><a href="#__codelineno-0-594" id="__codelineno-0-594" name="__codelineno-0-594"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">-</span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="p"><=</span><span class="w"> </span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-595"><a href="#__codelineno-0-595" id="__codelineno-0-595" name="__codelineno-0-595"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-596"><a href="#__codelineno-0-596" id="__codelineno-0-596" name="__codelineno-0-596"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">-</span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">;</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="p"><=</span><span class="w"> </span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">;</span><span class="w"> </span><span class="n">j</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-597"><a href="#__codelineno-0-597" id="__codelineno-0-597" name="__codelineno-0-597"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-598"><a href="#__codelineno-0-598" id="__codelineno-0-598" name="__codelineno-0-598"></a><span class="w"> </span><span class="n">Color</span><span class="w"> </span><span class="n">pixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">GetPixel</span><span class="p">(</span><span class="n">x</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">i</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">j</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-599"><a href="#__codelineno-0-599" id="__codelineno-0-599" name="__codelineno-0-599"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">gray</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="p">)(</span><span class="n">pixel</span><span class="p">.</span><span class="n">R</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="m">0.3</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">pixel</span><span class="p">.</span><span class="n">G</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="m">0.59</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">pixel</span><span class="p">.</span><span class="n">B</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="m">0.11</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-600"><a href="#__codelineno-0-600" id="__codelineno-0-600" name="__codelineno-0-600"></a>
|
|
</span><span id="__span-0-601"><a href="#__codelineno-0-601" id="__codelineno-0-601" name="__codelineno-0-601"></a><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">gray</span><span class="w"> </span><span class="p">>=</span><span class="w"> </span><span class="m">128</span><span class="w"> </span><span class="p">&&</span><span class="w"> </span><span class="n">kernel</span><span class="p">[</span><span class="n">i</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">,</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">]</span><span class="w"> </span><span class="p">==</span><span class="w"> </span><span class="m">1</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-602"><a href="#__codelineno-0-602" id="__codelineno-0-602" name="__codelineno-0-602"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-603"><a href="#__codelineno-0-603" id="__codelineno-0-603" name="__codelineno-0-603"></a><span class="w"> </span><span class="n">flag</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">false</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-604"><a href="#__codelineno-0-604" id="__codelineno-0-604" name="__codelineno-0-604"></a><span class="w"> </span><span class="k">break</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-605"><a href="#__codelineno-0-605" id="__codelineno-0-605" name="__codelineno-0-605"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-606"><a href="#__codelineno-0-606" id="__codelineno-0-606" name="__codelineno-0-606"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-607"><a href="#__codelineno-0-607" id="__codelineno-0-607" name="__codelineno-0-607"></a>
|
|
</span><span id="__span-0-608"><a href="#__codelineno-0-608" id="__codelineno-0-608" name="__codelineno-0-608"></a><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(!</span><span class="n">flag</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-609"><a href="#__codelineno-0-609" id="__codelineno-0-609" name="__codelineno-0-609"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-610"><a href="#__codelineno-0-610" id="__codelineno-0-610" name="__codelineno-0-610"></a><span class="w"> </span><span class="k">break</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-611"><a href="#__codelineno-0-611" id="__codelineno-0-611" name="__codelineno-0-611"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-612"><a href="#__codelineno-0-612" id="__codelineno-0-612" name="__codelineno-0-612"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-613"><a href="#__codelineno-0-613" id="__codelineno-0-613" name="__codelineno-0-613"></a>
|
|
</span><span id="__span-0-614"><a href="#__codelineno-0-614" id="__codelineno-0-614" name="__codelineno-0-614"></a><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">flag</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-615"><a href="#__codelineno-0-615" id="__codelineno-0-615" name="__codelineno-0-615"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-616"><a href="#__codelineno-0-616" id="__codelineno-0-616" name="__codelineno-0-616"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="p">.</span><span class="n">SetPixel</span><span class="p">(</span><span class="n">x</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="p">,</span><span class="w"> </span><span class="n">Color</span><span class="p">.</span><span class="n">FromArgb</span><span class="p">(</span><span class="m">255</span><span class="p">,</span><span class="w"> </span><span class="m">255</span><span class="p">,</span><span class="w"> </span><span class="m">255</span><span class="p">));</span><span class="w"></span>
|
|
</span><span id="__span-0-617"><a href="#__codelineno-0-617" id="__codelineno-0-617" name="__codelineno-0-617"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-618"><a href="#__codelineno-0-618" id="__codelineno-0-618" name="__codelineno-0-618"></a><span class="w"> </span><span class="k">else</span><span class="w"></span>
|
|
</span><span id="__span-0-619"><a href="#__codelineno-0-619" id="__codelineno-0-619" name="__codelineno-0-619"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-620"><a href="#__codelineno-0-620" id="__codelineno-0-620" name="__codelineno-0-620"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="p">.</span><span class="n">SetPixel</span><span class="p">(</span><span class="n">x</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="p">,</span><span class="w"> </span><span class="n">Color</span><span class="p">.</span><span class="n">FromArgb</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">));</span><span class="w"></span>
|
|
</span><span id="__span-0-621"><a href="#__codelineno-0-621" id="__codelineno-0-621" name="__codelineno-0-621"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-622"><a href="#__codelineno-0-622" id="__codelineno-0-622" name="__codelineno-0-622"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-623"><a href="#__codelineno-0-623" id="__codelineno-0-623" name="__codelineno-0-623"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-624"><a href="#__codelineno-0-624" id="__codelineno-0-624" name="__codelineno-0-624"></a>
|
|
</span><span id="__span-0-625"><a href="#__codelineno-0-625" id="__codelineno-0-625" name="__codelineno-0-625"></a><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">outputBitmap</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-626"><a href="#__codelineno-0-626" id="__codelineno-0-626" name="__codelineno-0-626"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-627"><a href="#__codelineno-0-627" id="__codelineno-0-627" name="__codelineno-0-627"></a><span class="w"> </span><span class="c1">/// <summary></span>
|
|
</span><span id="__span-0-628"><a href="#__codelineno-0-628" id="__codelineno-0-628" name="__codelineno-0-628"></a><span class="w"> </span><span class="c1">/// Method that that use dilatation of the morphology of a bitmap</span>
|
|
</span><span id="__span-0-629"><a href="#__codelineno-0-629" id="__codelineno-0-629" name="__codelineno-0-629"></a><span class="w"> </span><span class="c1">/// </summary></span>
|
|
</span><span id="__span-0-630"><a href="#__codelineno-0-630" id="__codelineno-0-630" name="__codelineno-0-630"></a><span class="w"> </span><span class="c1">/// <param name="inputBitmap">The bitmap you want to use dilatation on</param></span>
|
|
</span><span id="__span-0-631"><a href="#__codelineno-0-631" id="__codelineno-0-631" name="__codelineno-0-631"></a><span class="w"> </span><span class="c1">/// <param name="kernelSize">The amount of dilatation you want (be carefull its expensive on ressources)</param></span>
|
|
</span><span id="__span-0-632"><a href="#__codelineno-0-632" id="__codelineno-0-632" name="__codelineno-0-632"></a><span class="w"> </span><span class="c1">/// <returns>The Bitmap after Dilatation</returns></span>
|
|
</span><span id="__span-0-633"><a href="#__codelineno-0-633" id="__codelineno-0-633" name="__codelineno-0-633"></a><span class="w"> </span><span class="k">public</span><span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="nf">Dilatation</span><span class="p">(</span><span class="n">Bitmap</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">kernelSize</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-634"><a href="#__codelineno-0-634" id="__codelineno-0-634" name="__codelineno-0-634"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-635"><a href="#__codelineno-0-635" id="__codelineno-0-635" name="__codelineno-0-635"></a><span class="w"> </span><span class="n">Bitmap</span><span class="w"> </span><span class="n">outputBitmap</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">Bitmap</span><span class="p">(</span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="p">,</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-636"><a href="#__codelineno-0-636" id="__codelineno-0-636" name="__codelineno-0-636"></a>
|
|
</span><span id="__span-0-637"><a href="#__codelineno-0-637" id="__codelineno-0-637" name="__codelineno-0-637"></a><span class="w"> </span><span class="kt">int</span><span class="p">[,]</span><span class="w"> </span><span class="n">kernel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="kt">int</span><span class="p">[</span><span class="n">kernelSize</span><span class="p">,</span><span class="w"> </span><span class="n">kernelSize</span><span class="p">];</span><span class="w"></span>
|
|
</span><span id="__span-0-638"><a href="#__codelineno-0-638" id="__codelineno-0-638" name="__codelineno-0-638"></a>
|
|
</span><span id="__span-0-639"><a href="#__codelineno-0-639" id="__codelineno-0-639" name="__codelineno-0-639"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">kernelSize</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-640"><a href="#__codelineno-0-640" id="__codelineno-0-640" name="__codelineno-0-640"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-641"><a href="#__codelineno-0-641" id="__codelineno-0-641" name="__codelineno-0-641"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">0</span><span class="p">;</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">kernelSize</span><span class="p">;</span><span class="w"> </span><span class="n">j</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-642"><a href="#__codelineno-0-642" id="__codelineno-0-642" name="__codelineno-0-642"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-643"><a href="#__codelineno-0-643" id="__codelineno-0-643" name="__codelineno-0-643"></a><span class="w"> </span><span class="n">kernel</span><span class="p">[</span><span class="n">i</span><span class="p">,</span><span class="w"> </span><span class="n">j</span><span class="p">]</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="m">1</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-644"><a href="#__codelineno-0-644" id="__codelineno-0-644" name="__codelineno-0-644"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-645"><a href="#__codelineno-0-645" id="__codelineno-0-645" name="__codelineno-0-645"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-646"><a href="#__codelineno-0-646" id="__codelineno-0-646" name="__codelineno-0-646"></a>
|
|
</span><span id="__span-0-647"><a href="#__codelineno-0-647" id="__codelineno-0-647" name="__codelineno-0-647"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">;</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Height</span><span class="w"> </span><span class="p">-</span><span class="w"> </span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">;</span><span class="w"> </span><span class="n">y</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-648"><a href="#__codelineno-0-648" id="__codelineno-0-648" name="__codelineno-0-648"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-649"><a href="#__codelineno-0-649" id="__codelineno-0-649" name="__codelineno-0-649"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">Width</span><span class="w"> </span><span class="p">-</span><span class="w"> </span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-650"><a href="#__codelineno-0-650" id="__codelineno-0-650" name="__codelineno-0-650"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-651"><a href="#__codelineno-0-651" id="__codelineno-0-651" name="__codelineno-0-651"></a><span class="w"> </span><span class="kt">bool</span><span class="w"> </span><span class="n">flag</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">false</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-652"><a href="#__codelineno-0-652" id="__codelineno-0-652" name="__codelineno-0-652"></a>
|
|
</span><span id="__span-0-653"><a href="#__codelineno-0-653" id="__codelineno-0-653" name="__codelineno-0-653"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">-</span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="p"><=</span><span class="w"> </span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-654"><a href="#__codelineno-0-654" id="__codelineno-0-654" name="__codelineno-0-654"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-655"><a href="#__codelineno-0-655" id="__codelineno-0-655" name="__codelineno-0-655"></a><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">-</span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">;</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="p"><=</span><span class="w"> </span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">;</span><span class="w"> </span><span class="n">j</span><span class="p">++)</span><span class="w"></span>
|
|
</span><span id="__span-0-656"><a href="#__codelineno-0-656" id="__codelineno-0-656" name="__codelineno-0-656"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-657"><a href="#__codelineno-0-657" id="__codelineno-0-657" name="__codelineno-0-657"></a><span class="w"> </span><span class="n">Color</span><span class="w"> </span><span class="n">pixel</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="n">inputBitmap</span><span class="p">.</span><span class="n">GetPixel</span><span class="p">(</span><span class="n">x</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">i</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">j</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-658"><a href="#__codelineno-0-658" id="__codelineno-0-658" name="__codelineno-0-658"></a><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">gray</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="p">)(</span><span class="n">pixel</span><span class="p">.</span><span class="n">R</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="m">0.3</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">pixel</span><span class="p">.</span><span class="n">G</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="m">0.59</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">pixel</span><span class="p">.</span><span class="n">B</span><span class="w"> </span><span class="p">*</span><span class="w"> </span><span class="m">0.11</span><span class="p">);</span><span class="w"></span>
|
|
</span><span id="__span-0-659"><a href="#__codelineno-0-659" id="__codelineno-0-659" name="__codelineno-0-659"></a>
|
|
</span><span id="__span-0-660"><a href="#__codelineno-0-660" id="__codelineno-0-660" name="__codelineno-0-660"></a><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">gray</span><span class="w"> </span><span class="p"><</span><span class="w"> </span><span class="m">128</span><span class="w"> </span><span class="p">&&</span><span class="w"> </span><span class="n">kernel</span><span class="p">[</span><span class="n">i</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">,</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="p">+</span><span class="w"> </span><span class="n">kernelSize</span><span class="w"> </span><span class="p">/</span><span class="w"> </span><span class="m">2</span><span class="p">]</span><span class="w"> </span><span class="p">==</span><span class="w"> </span><span class="m">1</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-661"><a href="#__codelineno-0-661" id="__codelineno-0-661" name="__codelineno-0-661"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-662"><a href="#__codelineno-0-662" id="__codelineno-0-662" name="__codelineno-0-662"></a><span class="w"> </span><span class="n">flag</span><span class="w"> </span><span class="p">=</span><span class="w"> </span><span class="k">true</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-663"><a href="#__codelineno-0-663" id="__codelineno-0-663" name="__codelineno-0-663"></a><span class="w"> </span><span class="k">break</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-664"><a href="#__codelineno-0-664" id="__codelineno-0-664" name="__codelineno-0-664"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-665"><a href="#__codelineno-0-665" id="__codelineno-0-665" name="__codelineno-0-665"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-666"><a href="#__codelineno-0-666" id="__codelineno-0-666" name="__codelineno-0-666"></a>
|
|
</span><span id="__span-0-667"><a href="#__codelineno-0-667" id="__codelineno-0-667" name="__codelineno-0-667"></a><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">flag</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-668"><a href="#__codelineno-0-668" id="__codelineno-0-668" name="__codelineno-0-668"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-669"><a href="#__codelineno-0-669" id="__codelineno-0-669" name="__codelineno-0-669"></a><span class="w"> </span><span class="k">break</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-670"><a href="#__codelineno-0-670" id="__codelineno-0-670" name="__codelineno-0-670"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-671"><a href="#__codelineno-0-671" id="__codelineno-0-671" name="__codelineno-0-671"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-672"><a href="#__codelineno-0-672" id="__codelineno-0-672" name="__codelineno-0-672"></a>
|
|
</span><span id="__span-0-673"><a href="#__codelineno-0-673" id="__codelineno-0-673" name="__codelineno-0-673"></a><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">flag</span><span class="p">)</span><span class="w"></span>
|
|
</span><span id="__span-0-674"><a href="#__codelineno-0-674" id="__codelineno-0-674" name="__codelineno-0-674"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-675"><a href="#__codelineno-0-675" id="__codelineno-0-675" name="__codelineno-0-675"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="p">.</span><span class="n">SetPixel</span><span class="p">(</span><span class="n">x</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="p">,</span><span class="w"> </span><span class="n">Color</span><span class="p">.</span><span class="n">FromArgb</span><span class="p">(</span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">,</span><span class="w"> </span><span class="m">0</span><span class="p">));</span><span class="w"></span>
|
|
</span><span id="__span-0-676"><a href="#__codelineno-0-676" id="__codelineno-0-676" name="__codelineno-0-676"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-677"><a href="#__codelineno-0-677" id="__codelineno-0-677" name="__codelineno-0-677"></a><span class="w"> </span><span class="k">else</span><span class="w"></span>
|
|
</span><span id="__span-0-678"><a href="#__codelineno-0-678" id="__codelineno-0-678" name="__codelineno-0-678"></a><span class="w"> </span><span class="p">{</span><span class="w"></span>
|
|
</span><span id="__span-0-679"><a href="#__codelineno-0-679" id="__codelineno-0-679" name="__codelineno-0-679"></a><span class="w"> </span><span class="n">outputBitmap</span><span class="p">.</span><span class="n">SetPixel</span><span class="p">(</span><span class="n">x</span><span class="p">,</span><span class="w"> </span><span class="n">y</span><span class="p">,</span><span class="w"> </span><span class="n">Color</span><span class="p">.</span><span class="n">FromArgb</span><span class="p">(</span><span class="m">255</span><span class="p">,</span><span class="w"> </span><span class="m">255</span><span class="p">,</span><span class="w"> </span><span class="m">255</span><span class="p">));</span><span class="w"></span>
|
|
</span><span id="__span-0-680"><a href="#__codelineno-0-680" id="__codelineno-0-680" name="__codelineno-0-680"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-681"><a href="#__codelineno-0-681" id="__codelineno-0-681" name="__codelineno-0-681"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-682"><a href="#__codelineno-0-682" id="__codelineno-0-682" name="__codelineno-0-682"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-683"><a href="#__codelineno-0-683" id="__codelineno-0-683" name="__codelineno-0-683"></a>
|
|
</span><span id="__span-0-684"><a href="#__codelineno-0-684" id="__codelineno-0-684" name="__codelineno-0-684"></a><span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="n">outputBitmap</span><span class="p">;</span><span class="w"></span>
|
|
</span><span id="__span-0-685"><a href="#__codelineno-0-685" id="__codelineno-0-685" name="__codelineno-0-685"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-686"><a href="#__codelineno-0-686" id="__codelineno-0-686" name="__codelineno-0-686"></a><span class="w"> </span><span class="p">}</span><span class="w"></span>
|
|
</span><span id="__span-0-687"><a href="#__codelineno-0-687" id="__codelineno-0-687" name="__codelineno-0-687"></a><span class="p">}</span><span class="w"></span>
|
|
</span></code></pre></div>
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