DetectionROI 447 modules/objdetect/include/opencv2/objdetect.hpp std::vector<DetectionROI>& locations, DetectionROI 3274 modules/objdetect/src/hog.cpp std::vector<DetectionROI>* locs, DetectionROI 3320 modules/objdetect/src/hog.cpp std::vector<DetectionROI>* locations; DetectionROI 3420 modules/objdetect/src/hog.cpp CV_OUT std::vector<cv::Rect>& foundLocations, std::vector<DetectionROI>& locations,