Hi, I tried with imagemagick: -colorspace Gray -negate
But tesseract doesn't work after this conversion Which command have you used with imagemagic ? With your picture the ocr works perfetcly Thanks On Sunday, May 3, 2015 at 9:35:51 PM UTC+2, franck dev wrote: > > Hi, I have tried to do ocr on subtitles picture but depending on the color > of subtitle font it works or not > When the subtitle characters are in green it doesn't work > Could you give me some advices on parameters for tesseract I should use or > how i should transform the picture before calling tesseract ? > > Thanks, > Franck > -- 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 http://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/8ab52aa5-30f9-4a2f-b46d-5f76085ae53b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
