Thanks Shree, I have already tried using the letsgodigital trained data, but am re-reading the SO post to see if I missed anything.
On Tuesday, February 7, 2017 at 9:27:29 PM UTC-6, shree wrote: > > Take a look at > > > http://stackoverflow.com/questions/17672705/text-detection-on-seven-segment-display-via-tesseract-ocr > > https://github.com/arturaugusto/display_ocr > > ShreeDevi > ____________________________________________________________ > भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com > > On Wed, Feb 8, 2017 at 12:20 AM, <rob...@inkrh.com <javascript:>> wrote: > >> Hello, >> >> I am running into real difficulty getting Tesseract to work with a faux >> segmented display. >> >> At the moment I am processing a video frame by frame, removing the >> background and replacing the character's color to leave images like the >> attached. >> >> I have spent a long time training both using a set of the actual images >> produced by the above, as well as using tifs of LCD fonts that match, >> setting the expected format, whitelisting the characters expected and still >> am seeing no improvement in the recognition success - at best it is around >> 30% success, at worst 0%. >> >> I have also tried using SSOCR ( >> https://www.unix-ag.uni-kl.de/~auerswal/ssocr/) without any success (0 >> digits recognized from the above), and exploring all the different settings >> of tesseract and SSOCR. >> >> Is there any advice for getting these characters recognized consistently? >> My target is to have the characters recognized with at least a 75% success >> rate. >> >> -- >> 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-oc...@googlegroups.com <javascript:>. >> To post to this group, send email to tesser...@googlegroups.com >> <javascript:>. >> 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/73f12a10-45d4-4879-9d62-456dd5dd3abf%40googlegroups.com >> >> <https://groups.google.com/d/msgid/tesseract-ocr/73f12a10-45d4-4879-9d62-456dd5dd3abf%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 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/7b0f39bb-cea3-4fca-9b9a-d4a3e29203c9%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
