std :: dsp::fft_cuda
Function std::cuda_fft2d
int cuda_fft2d([]Complex img, unsigned long h, unsigned long w)2D transform of a row-major h x w image (imaging.h's fft2d / ifft2d); 0 when img holds fewer than h * w values.
std :: dsp::fft_cuda
int cuda_fft2d([]Complex img, unsigned long h, unsigned long w)2D transform of a row-major h x w image (imaging.h's fft2d / ifft2d); 0 when img holds fewer than h * w values.