Understanding the Need for Adaptive Temporal Antialiasing (ATAA)

Originally published at: Understanding the Need for Adaptive Temporal Antialiasing (ATAA) | NVIDIA Technical Blog

The next generation of antialiasing is called ATAA, which stands for “Adaptive Temporal Antialiasing”. This new approach solves for the weakness of TAA (temporal anti-aliasing) – blurring and ghosting artifacts – while remaining light enough to avoid introducing a significant performance hit. ATAA results are remarkably close to what a developer would achieve through 16x…