You're right. Thank you :) Il giorno mercoledì 20 febbraio 2013 17:51:11 UTC+1, Dmitri Silaev ha scritto: > > Use page segmentation mode 5, 6 or 7 (the -psm command line switch). > Tesseract's automatic layout analysis fails for this image so you have to > specify the layout manually. > > > Warm regards, > Dmitri Silaev > www.CustomOCR.com > > > On Wed, Feb 20, 2013 at 6:42 PM, Andrea Fontana <[email protected]<javascript:> > > wrote: > >> I'm working on a ocr batch system. Tesseract works for the most input >> images. >> >> I this case (and similars cases too) tesseract won't work and say "empty >> page": >> >> Here is the image (i did my best to automatically remove noises & >> artifacts: it's a pre-processed image taken with scanner) >> https://dl.dropbox.com/u/11129378/geo.png >> >> tried with tesseract 3.02 ubuntu 64. >> command: >> tesseract geo.png output >> >> -- >> -- >> 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]<javascript:> >> To unsubscribe from this group, send email to >> [email protected] <javascript:> >> For more options, visit this group at >> http://groups.google.com/group/tesseract-ocr?hl=en >> >> --- >> 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] <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> > >
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