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18 lines
438 B
Python
18 lines
438 B
Python
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import cv2
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from imaginairy.img_utils import pillow_img_to_opencv_img
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def calculate_blurriness_level(img):
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img = pillow_img_to_opencv_img(img)
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gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
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sharpness = cv2.Laplacian(gray, cv2.CV_64F).var()
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sharpness = max(sharpness, 0.000001)
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bluriness = 1 / sharpness
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return bluriness
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def is_blurry(img, threshold=0.91):
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return calculate_blurriness_level(img) > threshold
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