OpenCV-Python系列·第十五集-1:直方图均衡化(灰度图像)

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Tip:增强图像的对比度

# -*- coding: utf-8 -*-
"""
Created on Sat Aug 25 16:47:44 2018

@author: Miracle
"""

import cv2

image = cv2.imread('../data/lena.jpg',cv2.IMREAD_GRAYSCALE)
rows,cols = image.shape[:2]
#直方图均衡化
histeq = cv2.equalizeHist(image)
#显示效果
cv2.imshow('HistEqualize',histeq)
cv2.imshow('Original Image',image)
#停顿
if cv2.waitKey() & 0xFF == 27:
    cv2.destroyAllWindows()

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转载自blog.csdn.net/Miracle0_0/article/details/82053015