Publications | Research

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Real-Time Rendering

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2019

Temporally Dense Ray Tracing

Pontus Ebelin, Jim Nilsson, Marco Salvi, Josef Spjut, Tomas Akenine-Möller

Dynamic Many-Light Sampling for Real-Time Ray Tracing

Pierre Moreau, Matt Pharr, Petrik Clarberg

Dynamic Diffuse Global Illumination with Ray-Traced Irradiance Fields

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

Improving Temporal Antialiasing with Adaptive Ray Tracing

Adam Marrs, Josef Spjut, Holger Gruen, Rahul Sathe, Morgan McGuire

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

Alexander Reshetov

Peter Shirley, Ingo Wald, Tomas Akenine-Möller, Eric Haines

Precision Improvements for Ray/Sphere Intersection

Eric Haines, Johannes Gunther, Tomas Akenine-Möller

Texture Level of Detail Strategies for Real-Time Ray Tracing

Tomas Akenine-Möller, Jim Nilsson, Magnus Andersson, Colin Barré-Brisebois, Robert Toth, Tero Karras

Simple Environment Map Filtering Using Ray Cones and Ray Differentials

Tomas Akenine-Möller, Jim Nilsson

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

2017

Integral Equations and Machine Learning

Alex Keller, Ken Dahm

Perceptually-Guided Foveation for Light Field Displays

Qi Sun, Fu-Chung Huang, Joohwan Kim, Li-Yi Wei, David Luebke, Arie Kaufman

Efficient Incoherent Ray Traversal on GPUs Through Compressed Wide BVHs

Henri Ylitie, Tero Karras, Samuli Laine

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

An Efficient Denoising Algorithm for Global Illumination

Michael Mara, Morgan McGuire, Benedikt Bitterli, Wojciech Jarosz

Interactive Stable Ray Tracing

Alessandro Dal Corso, Marco Salvi, Craig Kolb, Jeppe Revall Frisvad, Aaron Lefohn, David Luebke

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