Using pyGASP; Python Signal Processing(FFT,DWT,DCT) library with GPU-acceleration via pyCUDA
I came across pyGASP while I was working on my Image Deconvolution research. It seems to be one of the only python tools which provides "GPU-accellerated" Discrete Wavelet Transforms. It features a barebones API similar to pywt. Sadly the docs and "performance" are a bit lacking, so here are some...