resultRoiIntersection  156 modules/stitching/include/opencv2/stitching/detail/util.hpp CV_EXPORTS Rect resultRoiIntersection(const std::vector<Point> &corners, const std::vector<Size> &sizes);
resultRoiIntersection  101 modules/stitching/src/timelapsers.cpp     dst_roi_ = resultRoiIntersection(corners, sizes);