feature to determine image too dark opencv

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Gabriele
02 Jan 2020
1blur = cv2.blur(image, (5, 5))  # With kernel size depending upon image size
2if cv2.mean(blur) > 127:  # The range for a pixel's value in grayscale is (0-255), 127 lies midway
3    return 'light' # (127 - 255) denotes light image
4else:
5    return 'dark' # (0 - 127) denotes dark image
6
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