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Here's another question. I am looking at the code for spatial_histogram one that's made up of many n*n histograms, but I cannot figure out a few parameters for the function. If someone can help me out it would be cool.
void lbp::spatial_histogram(const Mat& src, Mat& hist, int numPatterns, const Size& window, int overlap)
I have lbp image for src, and empty Mat for hist. I give 16 for numPatterns since I think it is asking for neighbors. Then I set a size for Size dsize = Size(lbp.cols/4, lbp.rows/4); for window, and 0 for overlap but I am not sure what numPatterns, window, and overlap are. What is gridx and gridy?