import cv2
img = cv2.imread('test9.jpg',0)
cv2.imshow("dark",img)
#调用cv2.equalizeHist函数进行直方图均衡化
img_equal = cv2.equalizeHist(img)
cv2.imshow("img_equal",img_equal)
cv2.waitKey(0)
cv2.destoryAllWindows()
opencv直方图均衡化
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转载自blog.csdn.net/winggyn/article/details/113030747
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