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20 lines
679 B
20 lines
679 B
import cv2
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if __name__ == '__main__':
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input_img = r'C:\Users\Administrator\Desktop\Upload\d825cc1e-6518-afd5-1b02-ed88a7a72806.jpg'
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image = cv2.imread(input_img)
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imagename = str(input_img).split(".")[0]
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# BGR2GRAY 转换成灰阶（黑白图）
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gray_image = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
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cv2.imwrite(imagename + "_gray.jpg", gray_image)
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# #反转片
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inverted_image = 255 - gray_image
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blurred = cv2.GaussianBlur(inverted_image, (21, 21), 0)
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inverted_blurred = 255 - blurred
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pencil_sketch = cv2.divide(gray_image, inverted_blurred, scale=256.0)
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cv2.imwrite(imagename + "_pencil.jpg", pencil_sketch)
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