You should provide a sample image (or due to the sensitivity of the subject, slices of images showing those characters). That will help us to see what your input looks like. Scanning at a good resolution should yield decent results -- see the FAQ. --Sven
On Fri, Jan 11, 2013 at 3:15 AM, sav <[email protected]> wrote: > Dear All, > > I am now needing to OCR the *MRZ* characters on the *Passport*. These > characters are in mostly OCR-B font. > I use two url as a reference : > 1. http://code.google.com/p/tesseract-ocr/wiki/TrainingTesseract3 > 2. > http://michaeljaylissner.com/blog/adding-new-fonts-to-tesseract-3-ocr-engine > Now the problem is that box file is displays all true characters but > when I try to ocr that passport or any other document which has same font > then it was not recognize the all true characters. > Mainly it gives wrong output for O,0,W,M,Z,2,4,V characters. > Can anybody give me some advice on this, or image pre-processing > technique to improve the OCR result? Thank you all! > > -- > 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 > -- ``All that is gold does not glitter, not all those who wander are lost; the old that is strong does not wither, deep roots are not reached by the frost. >From the ashes a fire shall be woken, a light from the shadows shall spring; renewed shall be blade that was broken, the crownless again shall be king.” -- 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

