detectAndComputeAsync   77 modules/cudafeatures2d/src/feature2d_async.cpp void cv::cuda::Feature2DAsync::detectAndComputeAsync(InputArray /*image*/,
detectAndComputeAsync  581 modules/cudafeatures2d/src/orb.cpp     void ORB_Impl::detectAndComputeAsync(InputArray _image, InputArray _mask, OutputArray _keypoints, OutputArray _descriptors, bool useProvidedKeypoints, Stream& stream)