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EARS: Efficiency-Aware Russian Roulette and Splitting

Conference or journal: Siggraph 2022 Date : 2022.07 Rath, Alexander and Grittmann, Pascal and Herholz, Sebastian and Weier, Philippe and Slusallek, PhilippRussian roulette and splitting are widely used techniques to increase the efficiency of Monte Carlo estimators. But, despite their …

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Differentiable Transient Rendering

Conference or journal: Siggraph Asia 2021 Date : 2021.12 Shinyoung Yi, Donggun Kim, Kiseok Choi, Adrian Jarabo, Diego Gutierrez, Min H. KimOur general-purpose differentiable transient rendering framework allows to compute derivates of complex, multi-bounce transient sequences with respect to scene …

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ReLU Fields: The Little Non-linearity That Could

Animesh Karnewar, Tobias Ritschel, Oliver Wang, Niloy J. Mitra Siggraph 2022 Abstract In many recent works, multi-layer perceptions (MLPs) have been shown to be suitable for modeling complex spatially-varying functions including images and 3D scenes. Although the MLPs are able …

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Affordable Spectral Measurements of Translucent Materials

Tomáš Iser, Tobias Rittig, Emilie Nogué, Thomas Nindel, Alexander Wilkie Eurographics Symposium on Rendering (EGSR) Abstract We present a spectral measurement approach for the bulk optical properties of translucent materials using only low-cost components. We focus on the translucent inks …