I had same problem for Swedish language and a temporary workaround helped me. I zoomed (re-scaled) image to 400% and it recognized the letter. (Though it added other problems). Not sure, but it could improve results for you.
Ashish On Mon, Jun 6, 2016 at 8:53 PM, Tom Morris <[email protected]> wrote: > On Monday, June 6, 2016 at 3:17:29 AM UTC-4, Doron Saar wrote: >> >> >> I'm trying to train Tesseract to work with a large library of Hebrew >> language documents. >> > > Why? Did you get unacceptable results with the standard Hebrew language > data? > https://github.com/tesseract-ocr/tessdata/blob/master/heb.traineddata > > Tom > > -- > 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/df837034-f9a2-4aa1-889f-4d7614f3d8c8%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/df837034-f9a2-4aa1-889f-4d7614f3d8c8%40googlegroups.com?utm_medium=email&utm_source=footer> > . > > For more options, visit https://groups.google.com/d/optout. > -- 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/CAJSNBUZU4vdMh6%2BMkzXOYTW9v%3Dszmt24iVnXfmTJmhTpojnMBg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.

