25 lines
674 B
Python
25 lines
674 B
Python
import argparse
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import cv2
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def canny(args):
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img = cv2.imread(args.input)
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img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
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canny_img = cv2.Canny(img, args.thres1, args.thres2)
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# canny_img = 255 - canny_img
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cv2.imwrite(args.output, canny_img)
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print("done!")
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if __name__ == '__main__':
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parser = argparse.ArgumentParser()
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parser.add_argument("--input", type=str, default=None, help="input path")
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parser.add_argument("--output", type=str, default=None, help="output path")
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parser.add_argument("--thres1", type=int, default=32, help="thres1")
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parser.add_argument("--thres2", type=int, default=224, help="thres2")
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args = parser.parse_args()
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canny(args)
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