画像のカラーヒストグラムの描画 | OpenCV.jp

C #include <cv.h> #include <highgui.h> int main (int argc, char **argv) { int i, j, bin_w; int hist_size = 256; int sch = 0, ch_width = 260; float max_val = 0; float range_0[] = { 0, 256 }; float *ranges[] = { range_0 }; IplImage *src_img = 0, *planes[4] = { 0, 0, 0, 0 }, *hist_img; CvHistogram *hist[3]; char *imagename; CvScalar color = cvScalarAll(100); // (1)load a source image as is // and all