You got any guides or threads that could help me in the process? Im kinda lost, not gonna lie.
2020. április 3., péntek 4:54:11 UTC+3 időpontban shree a következőt írta: > > try finetune for impact using your font. > > On Thu, Apr 2, 2020 at 11:51 PM Suppressed <[email protected] > <javascript:>> wrote: > >> Im working on a project in which I need to read digit values from an >> image, then do tasks based on the values that get extracted. >> Because of this, mistakes arent really acceptable. I attached the picture >> as an example of what the images look like. >> The digits barely change, they dont change positioning or angle, only >> some have more or less pixels each time but it isnt much. >> >> 23999 >> 29999 >> 30999 >> 40000 >> 40000 >> 40000 >> 40000 >> 1 >> 43000 >> 44000 >> >> 44000 >> >> 44500 >> >> This is what tesseract extracts from the image. As you can see its mostly >> fine but instead for 4111 it extracts 1. Now, this can vary if I change the >> languages or change some thresholding values, but that might work for this >> case, but it wont work for the other ones. >> I guess only training would be a possibility to fix errors, but I couldnt >> really do it. The positions or angles of the data doesnt change, its just >> the font I Would need to train, but I dont know how to generate a lot of >> training information. >> >> code: >> img = cv2.imread(xy.png',cv2.IMREAD_GRAYSCALE) >> ret,thresh1 = cv2.threshold(img,150,255,cv2.THRESH_BINARY_INV) >> ROI1 = thresh1[130:1050,1280:1420] >> text = pytesseract.image_to_string(ROI1,config="digits") >> >> I imagegrab the screen and select ROI. >> >> Any suggestion? Maybe theres some training data that with some digits in >> it that I could change to my font? >> >> -- >> 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:>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/tesseract-ocr/a0fd3ccf-f681-4c34-8113-7d15f3a44101%40googlegroups.com >> >> <https://groups.google.com/d/msgid/tesseract-ocr/a0fd3ccf-f681-4c34-8113-7d15f3a44101%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > > > -- > > ____________________________________________________________ > भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com > -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/c30448a9-7027-4288-8945-f3a59342b1ea%40googlegroups.com.
