OpenCV彩色圖像的直方圖均衡化 C++

先均衡化一下圖像亮度看看情況，方法：由BGR-->YCrCb--->均衡化Y--->BGR   代碼如下： #include <iostream> #include <string> #include "opencv2/core.hpp" #include "opencv2/imgproc.hpp" #include "opencv2/highgui.hpp" const char* keys =

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