tested in vietocr3.6 works fine. attached png and also output.txt. On Mon, May 4, 2015 at 1:58 AM, Dmitri Silaev <[email protected]> wrote:
> Hi Franck, > > It seems the problem here is not character color itself but rather char > outlines and image transparency. > > To get rid of all of these problems at once try converting your images to > monochrome (use same old ImageMagick), like this - see the attachment. Tess > then produces perfect results. If your other subtitle images have similar > structure this method should work regardless of char color. > > Best regards, > Dmitri Silaev > www.CustomOCR.com > > > > > > On Sun, May 3, 2015 at 10:31 PM, franck dev <[email protected]> > 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/36028dbe-721f-4806-b120-b38a96d45bf1%40googlegroups.com >> <https://groups.google.com/d/msgid/tesseract-ocr/36028dbe-721f-4806-b120-b38a96d45bf1%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 http://groups.google.com/group/tesseract-ocr. > To view this discussion on the web visit > https://groups.google.com/d/msgid/tesseract-ocr/CAKzLxFMrcB%2Bx4Z%2B6%2Bp3eo0JbEcmKBAnomDD8K%2Bj_Yi_Ua-tEbA%40mail.gmail.com > <https://groups.google.com/d/msgid/tesseract-ocr/CAKzLxFMrcB%2Bx4Z%2B6%2Bp3eo0JbEcmKBAnomDD8K%2Bj_Yi_Ua-tEbA%40mail.gmail.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 http://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/CANKD7YxEzpThPNxJOMnHqfGpyOFY0yb-%2BdKkWjofd%3D5wCHMPUg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
-On se ressemble. -Beaucoup.
-On se ressemble. Beaucoup.
