Anti-aliasing
Anti-aliasing may refer to any of a number of techniques to combat the problems of aliasing in a sampled signal such as a digital image or digital audio recording.
Specific topics in anti-aliasing include:
- Anti-aliasing filter, a filter used before a signal sampler, to restrict the bandwidth of a signal such as in audio applications
- Spatial Anti-aliasing, the technique of minimizing aliasing when representing a high-resolution image at a lower resolution
- Supersample Anti-aliasing (SSAA), a type of spatial anti-aliasing method
- Multisample Anti-aliasing (MSAA), a type of spatial anti-aliasing method
- Fast Approximate Anti-aliasing (FXAA), an anti-aliasing algorithm created by Timothy Lottes under NVIDIA. May also be referred to as Fast Sample Anti-aliasing (FSAA).
- Coverage Sampling Anti-aliasing (CSAA), a technology first used in GeForce 8 Series
- Temporal Sample Anti-aliasing (TSAA), techniques to reduce or remove the effects of temporal aliasing in moving images
See also
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