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2022

As-Locally-Uniform-as-Possible Reshaping of Vector Clip Art

Chrystiano Araujo, Nicholas Vining, Enrique Rosales, Giorgio Gori, Alla Sheffer

Variable Bitrate Neural Fields

Towaki Takikawa, Alex Evans, Jonathan Tremblay, Thomas Müller, Morgan McGuire, Alec Jacobson, Sanja Fidler

Unbiased Inverse Volume Rendering With Differential Trackers

Merlin Nimier-David, Thomas Müller, Alex Keller, Wenzel Jakob

Generalized Resampled Importance Sampling: Foundations of ReSTIR

Daqi Lin, Markus Kettunen, Benedikt Bitterli, Jacopo Pantaleoni, Cem Yuksel, Chris Wyman

Unbiased and consistent rendering using biased estimators

Zackary Misso, Benedikt Bitterli, Iliyan Georgiev, Wojciech Jarosz

Ray/Ribbon Intersections

Alexander Reshetov

MatBuilder: Mastering Sampling Uniformity Over Projections

Loïs Paulin, Nicolas Bonneel, David Coeurjolly, Jean-Claude Iehl, Alex Keller, Victor Ostromoukhov

SIGGRAPH

2021

Path Guiding Using Spatio-Directional Mixture Models

Ana Dodik, Marios Papas, Cengiz Öztireli, Thomas Müller

2020

Understanding SSIM

Jim Nilsson, Tomas Akenine-Möller

2019

Dynamic Diffuse Global Illumination with Ray-Traced Irradiance Fields

Zander Majercik, Jean-Philippe Guertin, Derek Nowrouzezahrai, Morgan McGuire

Cool Patches: A Geometric Approach to Ray/Bilinear Patch Intersections

Alexander Reshetov

A Fast and Robust Method for Avoiding Self-Intersection

Carsten Wächter, Nikolaus Binder

Massively Parallel Path Space Filtering

Nikolaus Binder, Sascha Fricke, Alex Keller

Massively Parallel Construction of Radix Tree Forests for the Efficient Sampling of Discrete Probability Distributions

Nikolaus Binder, Alex Keller

2018

Fast, High Precision Ray/Fiber Intersection using Tight, Disjoint Bounding Volumes

Nikolaus Binder, Alex Keller

Massively Parallel Stackless Ray Tracing of Catmull-Clark Subdivision Surfaces

Nikolaus Binder, Alex Keller

Machine Learning and Rendering

Alex Keller, Jaroslav Křivánek, Jan Novák, Anton Kaplanyan, Marco Salvi

Phantom Ray-Hair Intersector

Alexander Reshetov, David Luebke

2017

Integral Equations and Machine Learning

Alex Keller, Ken Dahm

Near-eye Light Field Holographic Rendering with Spherical Waves for Wide Field of View Interactive 3D Computer Graphics

Liang Shi, Fu-Chung Huang, Ward Lopes, Wojciech Matusik, David Luebke

Spatiotemporal Variance-Guided Filtering: Real-Time Reconstruction for Path-Traced Global Illumination

Christoph Schied, Anton Kaplanyan, Chris Wyman, Anjul Patney, Chakravarty R. Alla Chaitanya, John Burgess, Shiqiu Liu, Carsten Dachsbacher, Aaron Lefohn, Marco Salvi

Exploiting Budan-Fourier and Vincent’s Theorems for Ray Tracing 3D Bézier Curves

Alexander Reshetov

The Iray Light Transport Simulation and Rendering System

Alex Keller, Carsten Wächter, Matthias Raab, Daniel Seibert, Dietger van Antwerpen, Johann Korndörfer, Lutz Kettner

Learning Light Transport the Reinforced Way

Ken Dahm, Alex Keller

2016

GI next: global illumination for production rendering on GPUs

Enzo Catalano, Rajko Yasui-Schöffel , Ken Dahm, Nikolaus Binder, Alex Keller

Exploring and Expanding the Continuum of OIT Algorithms

Efficient stackless hierarchy traversal on GPUs with backtracking in constant time

Nikolaus Binder, Alex Keller

2015

Stackless ray tracing of patches from feature-adaptive subdivision on GPUs

Nikolaus Binder, Alex Keller

2014

Path space filtering

Alex Keller, Ken Dahm, Nikolaus Binder

Path space similarity determined by Fourier histogram descriptors

Pascal Gautron, Marc Droske, Carsten Wächter, Lutz Kettner, Alex Keller, Nikolaus Binder, Ken Dahm

2013

Deterministic Consistent Density Estimation for Light Transport Simulation

Alex Keller, Nikolaus Binder

2009

Fast BVH Construction on GPUs

Christian Lauterbach, Michael Garland, Shubhabrata Sengupta, David Luebke, Dinesh Manocha