Added detection of driver positions

2023-04-05 15:53:50 +02:00
parent 41f7913b80
commit 3271580a1e
2 changed files with 24 additions and 2 deletions
@@ -137,10 +137,20 @@ namespace OCR_Decode
            page.Dispose();
            return result;
        }
-        protected string GetStringFromPng()
+        protected string GetStringFromPng(bool onlyDigit = false)
        {
            string result = "";

+            if (onlyDigit)
+            {
+                Engine.SetVariable("tessedit_char_whitelist", "0123456789");
+            }
+            else
+            {
+                Engine.SetVariable("tessedit_char_whitelist", "");
+            }
+                
+
            Bitmap rawData = WindowImage;
            Bitmap enhancedImage = new OcrImage(rawData).Enhance();