It's possible to remove backgroud and crop by bash script ? How?
Il giorno giovedì 8 giugno 2017 10:28:31 UTC+2, Brian51 ha scritto: > > Hi, Try deskewing and cropping the area that is important, i.e. the > numbers, and remove all the background noise. > > On Thursday, June 8, 2017 at 10:20:10 AM UTC+2, radioja...@gmail.com > wrote: >> >> Hi, i'm working under raspberry pi 2. >> I capture the image from ip camera and clean it with textcleaner script. >> this is the image that i used into tesseract to recognize the number 1234 >> >> [image: 2h3505j.jpg] >> >> but i have always empty output txt file. >> You can help me about this problem? >> > -- 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 tesseract-ocr+unsubscr...@googlegroups.com. To post to this group, send email to tesseract-ocr@googlegroups.com. 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/54c73033-3f30-4214-a1be-326782741244%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
