Thanks a lot for your attention to me, I've found good .net tesseract wrapper from GitHub and after that I use the latest version of the OCR, so the number from topic (105600) is recognized correctly.
But I have another problem - that number can't recognize even VietOCR! It's very strange why it gives empty result. Could you check please? -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/9e1553bf-076a-451c-af59-80a162c0c5bc%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

