buildMotionMaps 194 modules/superres/src/btv_l1.cpp void buildMotionMaps(InputArray _forwardMotion, InputArray _backwardMotion, buildMotionMaps 132 modules/superres/src/btv_l1_cuda.cpp void buildMotionMaps(const std::pair<GpuMat, GpuMat>& forwardMotion, const std::pair<GpuMat, GpuMat>& backwardMotion,