Temporal Sample Reuse

Computer Graphics · Anti-Aliasing and Filtering · antialiasing-over-time.yaml

The general idea that a frame is one sample of a continuously moving signal, so previous frames are usable samples if you can find the corresponding point.

• supersedescorrects · extends
• classifiesspecializes · part-of
• substitutes forapproximates · alternative-to
• depends onrequires · validates

Colour is the family; a dashed line is the second member of it.

This node

• approximatesis a cheaper stand-in for Supersamplingspreads the extra samples across frames

Referenced by

• specializesTemporal Anti-Aliasing is a specific case of thisjitters the subpixel offset every frame
• part-ofTemporal Reprojection is a subtopic of this

References

• Background — Spatial anti-aliasing on Wikipedia