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# 导入库
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import numpy as np
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import cv2
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def lt(image_path,pa,pb,pc,pd):
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X = cv2.imread(image_path, 0)
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# 对 X 进行线性变换
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a = int(pa)
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b = int(pb)
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c = int(pc)
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d = int(pd)
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result = (d - c) / (b - a) * X + (b * c - a * d) / (b - a)
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cv2.imshow('result',result)
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cv2.waitKey(0)
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cv2.destroyAllWindows() |
