mixChannels(&hsv, 1, &hue, 1, channels, 2);
Mat roi(hue, selection);
- Mat maskroi(mask, selection);
+ Mat mskroi(mask, selection);
int ch[] = {0, 1};
int chsize[] = {32, 32};
- calcHist(&roi, 1, ch, maskroi, hist, 1, chsize, ranges);
+ calcHist(&roi, 1, ch, mskroi, hist, 1, chsize, ranges);
normalize(hist, hist, 0, 255, CV_MINMAX);
prev_trackwindow = selection;