Browsing by Author "Marrs, Adam"

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    Adaptive Temporal Antialiasing
    (ACM, 2018) Marrs, Adam; Spjut, Josef; Gruen, Holger; Sathe, Rahul; McGuire, Morgan; Patney, Anjul and Niessner, Matthias
    We introduce a pragmatic algorithm for real-time adaptive supersampling in games. It extends temporal antialiasing of rasterized images with adaptive ray tracing, and conforms to the constraints of a commercial game engine and today's GPU ray tracing APIs. The algorithm removes blurring and ghosting artifacts associated with standard temporal antialiasing and achieves quality approaching 8× supersampling of geometry, shading, and materials while staying within the 33ms frame budget required of most games.