Chris Wyman ![](/sites/default/files/person/chrisCrop.png) ### Publications ### 2024 [Decorrelating ReSTIR Samplers via MCMC Mutations](/publication/2024-07_decorrelating-restir-samplers-mcmc-mutations) Rohan Sawhney, [Daqi Lin](/person/daqi-lin), [Markus Kettunen](/person/markus-kettunen), [Benedikt Bitterli](/person/benedikt-bitterli), [Ravi Ramamoorthi](/person/ravi-ramamoorthi), [Chris Wyman](/person/chris-wyman), [Matt Pharr](/person/matt-pharr) [Area ReSTIR: Resampling for Real-Time Defocus and Antialiasing](/publication/2024-07_area-restir-resampling-real-time-defocus-and-antialiasing) Song Zhang, [Daqi Lin](/person/daqi-lin), [Markus Kettunen](/person/markus-kettunen), Cem Yuksel, [Chris Wyman](/person/chris-wyman) [ACM Transactions on Graphics (SIGGRAPH 2024)](https://doi.org/10.1145/3658210) ### 2022 [Generalized Resampled Importance Sampling: Foundations of ReSTIR](/publication/2022-07_generalized-resampled-importance-sampling-foundations-restir) Daqi Lin, [Markus Kettunen](/person/markus-kettunen), [Benedikt Bitterli](/person/benedikt-bitterli), Jacopo Pantaleoni, Cem Yuksel, [Chris Wyman](/person/chris-wyman) [ACM Transactions on Graphics (SIGGRAPH 2022)](https://s2022.siggraph.org/) ### 2021 [Fast Volume Rendering with Spatiotemporal Reservoir Resampling](/publication/2021-11_fast-volume-rendering-spatiotemporal-reservoir-resampling) Daqi Lin, [Chris Wyman](/person/chris-wyman), Cem Yuksel ACM Transactions on Graphics (SIGGRAPH Asia 2021) [Rearchitecting Spatiotemporal Resampling for Production](/publication/2021-07_rearchitecting-spatiotemporal-resampling-production) [Chris Wyman](/person/chris-wyman), Alexey Panteleev [ACM/EG Symposium on High Performance Graphics](https://www.highperformancegraphics.org/2021/) ### 2020 [Glossy Probe Reprojection for Interactive Global Illumination](/publication/2020-11_glossy-probe-reprojection-interactive-global-illumination) Simon Rodriguez, Thomas Leimkühler, Siddhant Prakash, [Chris Wyman](/person/chris-wyman), Peter Shirley, George Drettakis ACM Transactions on Graphics (SIGGRAPH Asia 2020) [Spatiotemporal reservoir resampling for real-time ray tracing with dynamic direct lighting](/publication/2020-07_spatiotemporal-reservoir-resampling-real-time-ray-tracing-dynamic-direct) Benedikt Bitterli, [Chris Wyman](/person/chris-wyman), [Matt Pharr](/person/matt-pharr), Peter Shirley, [Aaron Lefohn](/person/aaron-lefohn), Wojciech Jarosz ACM Transactions on Graphics (SIGGRAPH 2020) ### 2018 [Correlation-Aware Semi-Analytic Visibility for Antialiased Rendering](/publication/2018-08_correlation-aware-semi-analytic-visibility-antialiased-rendering) [Cyril Crassin](/person/cyril-crassin), [Chris Wyman](/person/chris-wyman), Morgan McGuire, [Aaron Lefohn](/person/aaron-lefohn) [HPG ’18: High-Performance Graphics](http://www.highperformancegraphics.org/2018/) ### 2017 [Spatiotemporal Variance-Guided Filtering: Real-Time Reconstruction for Path-Traced Global Illumination](/publication/2017-07_spatiotemporal-variance-guided-filtering-real-time-reconstruction-path-traced) Christoph Schied, Anton Kaplanyan, [Chris Wyman](/person/chris-wyman), Anjul Patney, Chakravarty R. Alla Chaitanya, John Burgess, Shiqiu Liu, Carsten Dachsbacher, [Aaron Lefohn](/person/aaron-lefohn), Marco Salvi Proceedings of High Performance Graphics 2017 [Generating stratified random lines in a square](/publication/2017-06_generating-stratified-random-lines-square) Peter Shirley, [Chris Wyman](/person/chris-wyman) [Journal of Computer Graphics Techniques](http://jcgt.org/published/0006/02/03/) [Hashed Alpha Testing](/publication/2017-02_hashed-alpha-testing) [Chris Wyman](/person/chris-wyman), Morgan McGuire [ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D'17)](http://i3dsymposium.github.io/2017/) ### 2016 [Towards Foveated Rendering for Gaze-Tracked Virtual Reality](/publication/2016-12_towards-foveated-rendering-gaze-tracked-virtual-reality) Anjul Patney, Marco Salvi, [Joohwan Kim](/person/joohwan-kim), Anton Kaplanyan, [Chris Wyman](/person/chris-wyman), Nir Benty, [David Luebke](/person/david-luebke), [Aaron Lefohn](/person/aaron-lefohn) ACM Transactions on Graphics (Proceedings of SIGGRAPH Asia) [Perceptually-Based Foveated Virtual Reality](/publication/2016-07_perceptually-based-foveated-virtual-reality) Anjul Patney, [Joohwan Kim](/person/joohwan-kim), Marco Salvi, Anton Kaplanyan, [Chris Wyman](/person/chris-wyman), Nir Benty, [Aaron Lefohn](/person/aaron-lefohn), [David Luebke](/person/david-luebke) [SIGGRAPH Emerging Technologies](http://s2016.siggraph.org/content/emerging-technologies) [Exploring and Expanding the Continuum of OIT Algorithms](/publication/2016-06_exploring-and-expanding-continuum-oit-algorithms) [Chris Wyman](/person/chris-wyman) [High Performance Graphics 2016](http://dl.acm.org/citation.cfm?id=2977338) ### 2015 [CloudLight: A System for Amortizing Indirect Lighting in Real-Time Rendering](/publication/2015-10_cloudlight-system-amortizing-indirect-lighting-real-time-rendering) [Cyril Crassin](/person/cyril-crassin), [David Luebke](/person/david-luebke), Michael Mara, Morgan McGuire, Brent Oster, Peter Shirley, Peter-Pike Sloan, [Chris Wyman](/person/chris-wyman) [Journal of Computer Graphics Techniques](http://jcgt.org/published/0004/04/01/) [Decoupled Coverage Anti-Aliasing](/publication/2015-08_decoupled-coverage-anti-aliasing) Yuxiang Wang, [Chris Wyman](/person/chris-wyman), Yong He, Pradeep Sen [ACM / EG Symposium on High Performance Graphics](http://www.highperformancegraphics.org/2015/) [Frustum-Traced Raster Shadows: Revisiting Irregular Z-Buffers](/publication/2015-02_frustum-traced-raster-shadows-revisiting-irregular-z-buffers) [Chris Wyman](/person/chris-wyman), Rama Hoetzlein, [Aaron Lefohn](/person/aaron-lefohn) [Symposium on Interactive 3D Graphics and Games](http://dl.acm.org/event.cfm?id=RE299) ### 2013 [Imperfect Voxelized Shadow Volumes](/publication/2013-07_imperfect-voxelized-shadow-volumes) [Chris Wyman](/person/chris-wyman), Zeng Dai [High Performance Graphics](http://highperformancegraphics.org/) [CloudLight: A system for amortizing indirect lighting in real-time rendering (Technical Report)](/publication/2013-07_cloudlight-system-amortizing-indirect-lighting-real-time-rendering-technical) [Cyril Crassin](/person/cyril-crassin), [David Luebke](/person/david-luebke), Michael Mara, Morgan McGuire, Brent Oster, Peter Shirley, Peter-Pike Sloan, [Chris Wyman](/person/chris-wyman) [Simple Analytic Approximations to the CIE XYZ Color Matching Functions](/publication/2013-07_simple-analytic-approximations-cie-xyz-color-matching-functions) [Chris Wyman](/person/chris-wyman), Peter-Pike Sloan, Peter Shirley [Journal of Computer Graphics Techniques](http://jcgt.org/)