Hi, I am currently working on license plate recognition and for that i am using tesseract3.03 on windows. For the same purpose I have trained the tesseract with 1500 images of alpha numeric characters.When I am testing tesseract for same images then GetUTF8Text returns NULL.Specially mostly for N,M, and W characters.I have attached 3 images as samples.
As detail, I have set the vaiable PageSegMode="PSM_SINGLE_CHAR".Besides,I have already tried preprocessing and resolution techniques for input image to resolve the problem. PLEASE HELP!!! It would be helpful even if I can know the roll of GetUTF8Text in giving the NULL output for an images. -- 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 https://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/706134db-a40a-4966-84bd-bf9153e97b7b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

