ipatient的专栏

Filters off small noise blobs (speckles) in the disparity map //用于过滤不同块的小斑点，可以在深度图中应用 C++: void filterSpeckles(InputOutputArray img, double newVal, int maxSpeckleSize, double maxDiff, InputOutputArra

转载自http://blog.youkuaiyun.com/sydnash/article/details/7451039 opencv提供了calcHist函数来计算图像直方图。其中C++的函数原型如下：void calcHist(const Mat* arrays, int narrays, const int* channels, InputArray mask, OutputArray hist, i