How to identify numbers in low quality image using OpenCV?
I need to convert the first image to the second image using python help with OpenCV. Please help me to do that!
Sample Input
Sample Output
Solution
Use this code -
import cv2
img = cv2.imread(r'image.png',1)
retval, threshold = cv2.threshold(img, 20, 255, cv2.THRESH_BINARY)
cv2.imshow("Threshold",threshold)
cv2.waitKey(0)
OUTPUT -
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