Increased OCR performances

OCR_Decode/Window.cs

@@ -16,7 +16,7 @@ namespace OCR_Decode
         private Rectangle _bounds;
         private Bitmap _image;
         private string _name;
-        protected static TesseractEngine Engine = null;
+        //protected static TesseractEngine Engine = null;
         public Rectangle Bounds { get => _bounds; private set => _bounds = value; }
         public Bitmap Image { get => _image; set => _image = value; }
         public string Name { get => _name; protected set => _name = value; }
@@ -37,12 +37,13 @@ namespace OCR_Decode
         {
             Image = image;
             Bounds = bounds;
-
+            /*
             if (Engine == null)
             {
                 Engine = new TesseractEngine(TESS_DATA_FOLDER.FullName, "eng", EngineMode.Default);
                 Engine.DefaultPageSegMode = PageSegMode.SingleLine;
             }
+            */
         }
         public virtual async Task<Object> DecodePng()
         {
@@ -60,7 +61,7 @@ namespace OCR_Decode
                 return stream.ToArray();
             }
         }
-        public static async Task<int> GetTimeFromPng(Bitmap wImage,OcrImage.WindowType type)
+        public static async Task<int> GetTimeFromPng(Bitmap wImage,OcrImage.WindowType type, TesseractEngine Engine)
         {
             string rawResult = "";
             int result = 0;
@@ -107,7 +108,7 @@ namespace OCR_Decode
                 } while (iter.Next(PageIteratorLevel.Word));
             }
 
-            enhancedImage.Save(Reader.DEBUG_DUMP_FOLDER + Regex.Replace(rawResult, "[^0-9A-Za-z]", "") + ".png");
+            //enhancedImage.Save(Reader.DEBUG_DUMP_FOLDER + Regex.Replace(rawResult, "[^0-9A-Za-z]", "") + ".png");
 
             List<string> rawNumbers;
 
@@ -156,7 +157,7 @@ namespace OCR_Decode
             page.Dispose();
             return result;
         }
-        public static async Task<string> GetStringFromPng(Bitmap image,string allowedChars = "",OcrImage.WindowType windowType = OcrImage.WindowType.Text)
+        public static async Task<string> GetStringFromPng(Bitmap image, TesseractEngine Engine, string allowedChars = "",OcrImage.WindowType windowType = OcrImage.WindowType.Text)
         {
             string result = "";
 
@@ -174,6 +175,7 @@ namespace OCR_Decode
                     result += iter.GetText(PageIteratorLevel.Word);
                 } while (iter.Next(PageIteratorLevel.Word));
             }
+            /*
             if (allowedChars.Contains("S"))
             {
                 enhancedImage.Save(Reader.DEBUG_DUMP_FOLDER + "Tyre" + result +".png");
@@ -182,8 +184,7 @@ namespace OCR_Decode
             {
                 enhancedImage.Save(Reader.DEBUG_DUMP_FOLDER + result +".png");
             }
-           
-
+            */
             page.Dispose();
             return result;
         }