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02/20/2021
An unbiased ray-marching transmittance estimator
We present an in-depth analysis of the sources of variance in state-of-t...
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05/15/2020
Online path sampling control with progressive spatio-temporal filtering
This work introduces progressive spatio-temporal filtering, an efficient...
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11/22/2019
Importance Sampling of Many Lights with Reinforcement Lightcuts Learning
In this manuscript, we introduce a novel technique for sampling and inte...
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07/29/2019
Blue-Noise Dithered QMC Hierarchical Russian Roulette
In order to efficiently sample specular-diffuse-glossy and glossy-diffus...
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07/26/2017
Notes on optimal approximations for importance sampling
In this manuscript, we derive optimal conditions for building function a...
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12/16/2016