Questions tagged [restir]
ReSTIR (Reservoir-based Spatiotemporal Importance Resampling) is a real-time rendering technique that improves path-traced global illumination by resampling light paths across space and time.
2 questions
2 votes
0 answers
57 views
Is MIS needed to sample different types of lights with RIS?
I'm looking into sampling different types of lights using RIS, namely spheres and env maps. But I'm wondering if, since all the proposal samples in "regular" RIS come from one proposal ...
- 21