An anti-aliasing filter is a filter used before a signal sampler to restrict the bandwidth of a signal to satisfy the Nyquist–Shannon sampling theorem over the band of interest.

a type of spatial anti-aliasing, a technique used in computer graphics to remove jaggies.

In digital signal processing, spatial anti-aliasing is a technique for minimizing the distortion artifacts (aliasing) when representing a high-resolution image at a lower resolution.

a spatial anti-aliasing technique for computer-generated video that combines information from past frames and the current frame to remove jaggies in the current frame.

a screen-space anti-aliasing algorithm created by Timothy Lottes at Nvidia.

a form of spatial anti-aliasing created by Nvidia.