createOptFlow_PyrLK_CUDA  196 modules/superres/include/opencv2/superres/optical_flow.hpp         CV_EXPORTS Ptr<PyrLKOpticalFlow> createOptFlow_PyrLK_CUDA();
createOptFlow_PyrLK_CUDA   50 samples/gpu/super_resolution.cpp         return cv::superres::createOptFlow_PyrLK_CUDA();