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

The linear canonical transform (LCT) is a versatile integral transform that generalises classical transforms such as the Fourier, fractional Fourier, and Fresnel transforms.

How to form a radio image Forming images of the sky in radio astronomy using interferometers is inherently a digital signal processing (DSP)-intensive task. Signals from all antennas are digitized, ...