convolutionFFT2D cudaMemcpy cudaFree cudaDestroyTextureObject cudaDeviceSynchronize cudaCreateTextureObject cudaMemset cudaMalloc whole ./ ../ ../../../Common Image Processing CUFFT Library CUDA CUFFT DSP non-separable convolution finite impulse-response filter Image Processing cufft true main.cpp CUFFT 1:CUDA Advanced Topics 2:Image Processing 2:Computer Vision sm50 sm52 sm53 sm60 sm61 sm70 sm72 sm75 sm80 sm86 sm87 sm89 sm90 x86_64 linux windows7 x86_64 macosx arm sbsa ppc64le linux all exe