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import cv2 as cv
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def h_e(image_path):
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# 图像以灰度图输入
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X = cv.imread(image_path, 0)
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# 图像放缩
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src = cv.resize(X, (256, 256))
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# 图像的直方图
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hist = cv.calcHist([src], [0], None, [256], [0, 255])
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# 灰度图均衡化
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equ = cv.equalizeHist(src)
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cv.imshow('result', equ)
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cv.waitKey(0)
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cv.destroyAllWindows() |
