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A comment on Announcing Microsoft DirectX Raytracing. Parent comment

Re:Announcing Microsoft DirectX Raytracing by bhouston on Monday March 19, 2018 @04:26PM (#16622760)
I guess with games there is already temporal anti-aliasing (TAA), so that would be an effective denoising technique if one was using noisy ray/path tracing.
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Re:Announcing Microsoft DirectX Raytracing by slavik81 on Tuesday March 20, 2018 @12:12AM (#16626005)
That's definitely popular for effects that use ray casting. At SIGGRAPH and GDC over the past couple years, a good fraction of the graphics presentations I went to ended with "and then we added TAA because we could only afford a handful of samples per pixel per frame".
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