NppStInterpolationState  154 modules/cudalegacy/include/opencv2/cudalegacy/NPP_staging.hpp NCVStatus nppiStInterpolateFrames(const NppStInterpolationState *pState);
NppStInterpolationState   88 modules/cudalegacy/src/interpolate_frames.cpp     NppStInterpolationState state;
NppStInterpolationState  535 samples/gpu/opticalflow_nvidia_api.cpp         NppStInterpolationState state;