Tessnet2 OCR或许多矩形 [英] Tessnet2 OCR or Many rectangles

问题描述

我使用了tessnet2 ocr并且工作正常，但问题是我不能DoOCR多一次，

我想将我的图像分割成许多矩形然后处理每个矩形上的ocr。

但我无法调用

I used the tessnet2 ocr and It is working fine , but the problem I cannot DoOCR more then one time ,
I want to split my image to many rectangles then process the ocr on each rectangle .
But I cannot call the

Bitmap bmp = new Bitmap(@"scantest.bmp");
           pictureBox1.Image = bmp;
           tessnet2.Tesseract ocr = new tessnet2.Tesseract();
           ocr.Init(null, "eng", false);
          // ocr.SetVariable("tessedit_char_whitelist", "0123456789qwertyuiopasdfghjklzxcvbnm");
           ocr.ProgressEvent += new tessnet2.Tesseract.ProgressHandler(ocr_ProgressEvent);
           ocr.OcrDone = new tessnet2.Tesseract.OcrDoneHandler(Done);
           Rectangle rec1=new Rectangle(0,200,1000,800);
        Rectangle rec2 = new Rectangle(0, 0, 1000, 200);
           ocr.DoOCR(bmp, rec1);
        //   ocr.OcrDone = new tessnet2.Tesseract.OcrDoneHandler(Done);
          ocr.DoOCR(bmp, rec2);

有什么建议吗？

are there any suggestions ?

推荐答案

你好，请你发送任何简单的tessnet2。我浪费了更多的时间，但无法做到ocr

Hi, could you please send any simple tessnet2. I have wasted much more time but unable to do ocr

您好，请发送任何简单的tessnet2。我浪费了更多的时间，但无法做到ocr。每次我收到新错误

Hi, could you please send any simple tessnet2. I have wasted much more time but unable to do ocr. Every time I get a new error

这篇关于Tessnet2 OCR或许多矩形的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！