Maxluli/SharpTesseract
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Messed around with different screenshots

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This commit is contained in:
Rohmer Maxime
2022-10-16 10:40:17 +02:00
parent 75cc939b45
commit 8a05e7b54b
2 changed files with 11 additions and 4 deletions
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TestVideo/Form1.Designer.cs
Generated
+1
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@@ -87,6 +87,7 @@
this.tbxResult.Location = new System.Drawing.Point(498, 288); this.tbxResult.Location = new System.Drawing.Point(498, 288);
this.tbxResult.Multiline = true; this.tbxResult.Multiline = true;
this.tbxResult.Name = "tbxResult"; this.tbxResult.Name = "tbxResult";
this.tbxResult.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
this.tbxResult.Size = new System.Drawing.Size(147, 270); this.tbxResult.Size = new System.Drawing.Size(147, 270);
this.tbxResult.TabIndex = 4; this.tbxResult.TabIndex = 4;
// //
TestVideo/Form1.cs
+9 -3
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@@ -36,10 +36,14 @@ namespace TestVideo
//TESTING TESSERACT //TESTING TESSERACT
string path = AppDomain.CurrentDomain.BaseDirectory + "Screens\\Baneer.png"; //string path = AppDomain.CurrentDomain.BaseDirectory + "Screens\\Baneer.png";
//string path = AppDomain.CurrentDomain.BaseDirectory + "Screens\\Test.png";
//string path = AppDomain.CurrentDomain.BaseDirectory + "Screens\\Standings.png";
//string path = AppDomain.CurrentDomain.BaseDirectory + "Screens\\Gaps.png";
//string path = AppDomain.CurrentDomain.BaseDirectory + "Screens\\SectorTimes.png";
string path = AppDomain.CurrentDomain.BaseDirectory + "Screens\\Standings2.png";
tbxResult.Text = DecodeTessereactResults(testTesseract((Bitmap)Image.FromFile(path)), Image.FromFile(path), pbxOutput); tbxResult.Text = DecodeTessereactResults(testTesseract((Bitmap)Image.FromFile(path)), Image.FromFile(path), pbxOutput);
//MessageBox.Show(DecodeTessereactResults(testTesseract(path), Image.FromFile(path), pbxOutput));
} }
private Bitmap PrepareImage(Bitmap inputImage) private Bitmap PrepareImage(Bitmap inputImage)
{ {
@@ -64,6 +68,7 @@ namespace TestVideo
} }
private string DecodeTessereactResults(string tesseractResult, Image inputImage, PictureBox resultPbx) private string DecodeTessereactResults(string tesseractResult, Image inputImage, PictureBox resultPbx)
{ {
MessageBox.Show(tesseractResult);
string result = ""; string result = "";
string[] lettersData = tesseractResult.Split('\n'); string[] lettersData = tesseractResult.Split('\n');
using (Graphics g = Graphics.FromImage(inputImage)) using (Graphics g = Graphics.FromImage(inputImage))
@@ -80,6 +85,8 @@ namespace TestVideo
Size size = new Size(Convert.ToInt32(data[3]), Convert.ToInt32(data[4])); Size size = new Size(Convert.ToInt32(data[3]), Convert.ToInt32(data[4]));
int unknownData = Convert.ToInt32(data[5]); int unknownData = Convert.ToInt32(data[5]);
//A neat post processing Idea would be to separate letters that have a unusually big difference in X or Y axis to try and recognise words
//Use the data //Use the data
result += letter; result += letter;
g.DrawRectangle(new Pen(Brushes.Red, 5), new Rectangle(position, size)); g.DrawRectangle(new Pen(Brushes.Red, 5), new Rectangle(position, size));
@@ -146,7 +153,6 @@ namespace TestVideo
inputBmp = PrepareImage(inputBmp); inputBmp = PrepareImage(inputBmp);
Image<Bgr, byte> emguImage = inputBmp.ToImage<Bgr, byte>(); Image<Bgr, byte> emguImage = inputBmp.ToImage<Bgr, byte>();
//using (var image = new Image<Bgr, byte>(inputBmp))
using (var image = emguImage) using (var image = emguImage)
{ {
using (Tesseract tesseractOcrProvider = new Tesseract(AppDomain.CurrentDomain.BaseDirectory + "\\Data", "eng", OcrEngineMode.Default)) using (Tesseract tesseractOcrProvider = new Tesseract(AppDomain.CurrentDomain.BaseDirectory + "\\Data", "eng", OcrEngineMode.Default))