Hi, Thanks for the info. I am using revision 700, now I tried what "sventech" explained and it improved my results. I will integrate the latest revision and see if it then even gets better.
On Wednesday, September 12, 2012 11:09:29 PM UTC+2, Stane wrote: > > Does the example images work with your code? > > If us the tesseract 3.02 api to detect your image(white 8 on black > ground), it get recognized without problems > Iam using the default PageSegMode and OEM_TESSERACT_ONLY. > Hope that helps somehow. > > On Monday, September 3, 2012 11:06:41 AM UTC+2, Mike wrote: >> >> Hi, >> >> maybe someone can point me into the right direction. >> I use Windows 7 32 bit. >> When taking the attached image and loading it with tesseract.exe (3.01) >> via following command: tesseract.exe OCR_MONO_DEBUG.jpg test -l eng -psm 8 >> The result is correct. >> However I use the following functions (where image is the attached file >> read internally by my program converted to 1 byte mono): >> >> pTessBase->SetPageSegMode(tesseract::PSM_SINGLE_WORD); >> pTessBase->SetImage(pImage, width, height, 1, width); >> char* ocr_result = pTessBase->GetUTF8Text(); >> >> Then oddly enough I do not get any results, all I get is an empty string. >> Setting whitelist to only numbers does not help either. When I have 2 >> numbers to recognize such as 81 then all works fine. >> >> Thanks in advance. >> Mike >> > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/tesseract-ocr?hl=en
