wangzhibo
2022-03-23 42107c75fc28284b6e4c9c5b6149886b2e5d6c67
debug/2_split_digit_from_video.py
@@ -11,7 +11,7 @@
    gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
    thresh = cv2.threshold(gray, 0, 255,
                           cv2.THRESH_BINARY_INV | cv2.THRESH_OTSU)[1]
    kernel = cv2.getStructuringElement(cv2.MORPH_ELLIPSE, (6, 6))
    kernel = cv2.getStructuringElement(cv2.MORPH_ELLIPSE, (5, 5))
    counter = cv2.morphologyEx(thresh.copy(), cv2.MORPH_OPEN, kernel)
    contours, hierarchy = cv2.findContours(
        counter, cv2.RETR_TREE, cv2.CHAIN_APPROX_SIMPLE)