Publications | Research

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2017

Learning Light Transport the Reinforced Way

Ken Dahm, Alex Keller

2016

A System for Rapid Exploration of Shader Optimization Choices

Yong He, Theresa Foley, Kayvon Fatahalian

GI next: global illumination for production rendering on GPUs

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

Efficient stackless hierarchy traversal on GPUs with backtracking in constant time

Nikolaus Binder, Alex Keller

2015

CloudLight: A System for Amortizing Indirect Lighting in Real-Time Rendering

Cyril Crassin, David Luebke, Michael Mara, Morgan McGuire, Brent Oster, Peter Shirley, Peter-Pike Sloan, Chris Wyman

The SGGX microflake distribution

Eric Heitz, Jonathan Dupuy, Cyril Crassin, Carsten Dachsbacher

An Adaptive Acceleration Structure for Screen-space Ray Tracing

Jan Kautz, Sven Widmer, Dawid Pajak, Andre Schulz, Kari Pulli, Michael Goesele, David Luebke

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

CloudLight: A system for amortizing indirect lighting in real-time rendering (Technical Report)

Cyril Crassin, David Luebke, Michael Mara, Morgan McGuire, Brent Oster, Peter Shirley, Peter-Pike Sloan, Chris Wyman

Gradient-Domain Metropolis Light Transport

Jaakko Lehtinen, Tero Karras, Samuli Laine, Miika Aittala, Frédo Durand, Timo Aila

2012

Reconstructing the Indirect Light Field for Global Illumination

Jaakko Lehtinen, Timo Aila, Samuli Laine, Frédo Durand