hey sundar, i also had similar problem with tesseract. it worked very nicely in command prompt but not at all in vc++ dot net. well u should first convert the image into 1bpp(1 bit per pixel) format (search in google to convert image into 1bpp....i forgot the name but im sure that its(code) there.....i thinks it's a VB code so u have to modify a little) use that code to convert your image into 1bpp bitmap image then pass it to tesseract for further processing......this really works.....if not mail me back....i'll send u a link to my (me and my supervisor) version of tesseract that was built using c++ dot net 2003.....though its not complete but works fine for english language!!!
note: 1 bpp is not supported in advance version rather than dot net 2003!!!! cheers, yaamchha!!! On 4/8/09, Raj <[email protected]> wrote: > > Hi Friends, > > I have generated the tessdata with the required 8 files to > recognize 7-segment display.and > when i use the command > > "Tesseract.exe input.tif output.txt -l sun" where sun is the > language name. > > the Tesseract OCR engine is Working perfectly and procuding 100% > results as expected without any ambiguity. > > Now, I want to use this in C# Application. > > For this i'm using EmguCV 1.5.0.1 where there is an example in C# for > OCR.This example is given with tessdata for English Language. > > I replaced the all the 8 files in tessdata with the files what i have > created.and when i executed the application it is not producing any > result and running successfully without any errors. > > Has anybody tel me why it is not giving results when i use it in the > application and working perfectly when it is not run in the > application. > > Please Help me in solving the problem. > > Thanks in advance. > > Regards, > Sunder Raj .M > > > > > > > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
