Spatiotemporal variance-guided filtering: real-time reconstruction for path-traced global illumination.
Christoph SchiedAnton KaplanyanChris WymanAnjul PatneyChakravarty R. Alla ChaitanyaJohn BurgessShiqiu LiuCarsten DachsbacherAaron E. LefohnMarco SalviPublished in: High Performance Graphics (2017)