c#tesseract2 ocr识别2而不是3

c#tesseract2 ocr识别2而不是3,c#,tesseract,C#,Tesseract,(来源:) (来源:) 因此,我有298和288 tessnet2.Tesseract ocr = new tessnet2.Tesseract(); ocr.SetVariable("tessedit_char_whitelist", "$,0123456789"); ocr.Init("C:\\tessdata\\", "eng", false); Bitmap tmp = wbbmp.Clone(rectM[5], System.Drawing.Imaging.PixelFormat


(来源:)


(来源:)

因此,我有298和288

tessnet2.Tesseract ocr = new tessnet2.Tesseract();
ocr.SetVariable("tessedit_char_whitelist", "$,0123456789");
ocr.Init("C:\\tessdata\\", "eng", false); 

Bitmap tmp = wbbmp.Clone(rectM[5], System.Drawing.Imaging.PixelFormat.Format24bppRgb);

List<tessnet2.Word> n = ocr.DoOCR(tmp, new Rectangle(0,0,75,21));
tessnet2.Tesseract ocr=新的tessnet2.Tesseract();
ocr.SetVariable(“tessedit_char_whitelist”,“$,0123456789”);
ocr.Init(“C:\\tessdata\\”,“eng”,false);
位图tmp=wbmp.Clone(rectM[5],System.Drawing.Imaging.PixelFormat.Format24bppRgb);
列表n=ocr.DoOCR(tmp,新矩形(0,0,75,21));

如果先反转图像会发生什么?您好,请尝试隐藏$,我想会的work@HassanBoutougha:这对OP有什么帮助?OCR不是应该识别美元符号吗?