drawOpticalFlow    87 samples/cpp/tvl1_optical_flow.cpp static void drawOpticalFlow(const Mat_<Point2f>& flow, Mat& dst, float maxmotion = -1)
drawOpticalFlow    89 samples/gpu/optical_flow.cpp static void drawOpticalFlow(const Mat_<float>& flowx, const Mat_<float>& flowy, Mat& dst, float maxmotion = -1)