|
| 1 | +''' |
| 2 | +For using this code your machine had already installed OpenCV, pytesseract and PIL. |
| 3 | +For capturing a image press 'SPACE' when web-cam is on. |
| 4 | +''' |
| 5 | +#importing required libraries |
| 6 | + |
| 7 | +import cv2 |
| 8 | +import pytesseract |
| 9 | +from PIL import Image |
| 10 | + |
| 11 | +#Put the path where you stored the tesseract.exe file in your machine |
| 12 | +pytesseract.pytesseract.tesseract_cmd = r"C:\Users91769円\AppData\Local\Programs\Tesseract-OCR\tesseract.exe" |
| 13 | + |
| 14 | + |
| 15 | +cam = cv2.VideoCapture(0) #Starting your webcam |
| 16 | + |
| 17 | +while True: |
| 18 | + ret, img = cam.read() #Capturing the image |
| 19 | + #img= cv2.cvtColor(img,cv2.COLOR_BGR2GRAY) Can convert colour image to grayscale |
| 20 | + |
| 21 | + cv2.imshow("Original",img) |
| 22 | + #Removing noise from the image |
| 23 | + ret, thresh = cv2.threshold(img,1010, 200, cv2.THRESH_OTSU, cv2.THRESH_BINARY) |
| 24 | + cv2.imshow("After removing noise", thresh) |
| 25 | + |
| 26 | + if not ret: |
| 27 | + break |
| 28 | + |
| 29 | + k=cv2.waitKey(1) #Taking input from you |
| 30 | + |
| 31 | + if k%256==27: #Press Esc for exit |
| 32 | + #For Esc key |
| 33 | + print("Close") |
| 34 | + break |
| 35 | + |
| 36 | + elif k%256==32: #Press Space for capture the image |
| 37 | + #For Space key |
| 38 | + print("Image saved") |
| 39 | + #Put the path where you want to store the captured image in your machine |
| 40 | + path=r'C:\Users91769円\Desktop\images'+'\img.jpg' |
| 41 | + cv2.imwrite(path, thresh) |
| 42 | + break |
| 43 | + |
| 44 | +src= Image.open(r"C:\Users91769円\Desktop\images\img.jpg") |
| 45 | + |
| 46 | +text= pytesseract.image_to_string(src) #Extracting the text from image |
| 47 | +print(text) |
| 48 | + |
| 49 | +cam.release |
| 50 | +cv2.destroyAllWindows |
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