Hi, I need some help to make tesseract-OCR recognize digits : can't achieve to make this work with
https://img.super-h.fr/images/2022/06/24/9a03414616bc4c6bd6e4bdb78e9d6783.jpg here is my code : import cv2 import pytesseract pytesseract.pytesseract.tesseract_cmd ="C:\\Program Files\\Tesseract-OCR\\tesseract.exe" def process_image(img): #cv2.imshow('Img',img) #cv2.waitKey(0) ### passage en niveau de gris gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY) #cv2.imshow('Img',gray) #v2.waitKey(0) ###analyse de l'image valeur = pytesseract.image_to_string(gray) print(valeur) ##passage en noir et blanc (thresh, im_bw) = cv2.threshold(gray, 128, 255, cv2.THRESH_BINARY | cv2.THRESH_OTSU) im_bw = cv2.bitwise_not(im_bw) #cv2.imshow('Img',im_bw) #cv2.waitKey(0) # cv2.imwrite('ph.png',im_bw) print(pytesseract.image_to_string(im_bw)) ###ouverture de l'image img = cv2.imread('ocr5.png') # cv2.imshow('Img',imgcoupee) ###on rogne imgcoupee = img[1056:1517,950:1862] #img = cv2.imwrite('ocrcoupee.png',imgcoupee) # cv2.imshow('Img',imgcoupee) ### decoupage de la partie correspondant au PH ph= img[516:625, 616:815] #cv2.imwrite('pH.jpg', image_pH) ### partie chlore cl = img[516:625, 882:1056] ### partie dÃ:copyright:faut flow #flow= img[1302:1398,1054:1400] ### process #process_image(imgcoupee) process_image(ph) process_image(cl) #process_image(flow) digits seems to be clear enough, but it does'nt work, if someone could help me ? thanks ! -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/a05712a5-e6ed-411f-a072-e389ea7095efn%40googlegroups.com.
