Figure 3. B: Magnitude of Fourier transform of Ic(r) in a, |Íc (q)| (crosses at q=( π /a0,0);(0,../a0)). Maxima due to modulations in Ic(r) (dashed red ...

The previous sample, Implementation of Fast Fourier Transform for Image Processing in DirectX 10, implements the UAV technique using pixel shaders.Refer to that sample for more information ...

This is the Fourier Transform. You can thank it for providing the music you stream every day, squeezing down the images you see on the Internet into tiny little JPG files, and even powering your ...