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cs.GR2022★ 2 cited
Decorrelating ReSTIR Samplers via MCMC Mutations
Rohan Sawhney, Daqi Lin, Markus Kettunen +4
Monte Carlo rendering algorithms often utilize correlations between pixels to improve efficiency and enhance image quality. For real-time applications in particular, repeated reser…
cs.GR2022
Grid-Free Monte Carlo for PDEs with Spatially Varying Coefficients
Rohan Sawhney, Dario Seyb, Wojciech Jarosz +1
Partial differential equations (PDEs) with spatially-varying coefficients arise throughout science and engineering, modeling rich heterogeneous material behavior. Yet conventional…