Publications

Our publications provide insight into some of our leading-edge research.

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2013

An Energy Efficient Time-sharing Pyramid Pipeline for Multi-resolution Computer Vision
Qiuling Zhu, Navjot Garg, Yun-Ta Tsai, Kari Pulli
On Quality Metrics of Bounding Volume Hierarchies
Timo Aila, Tero Karras, Samuli Laine
2D Polyhedral Bounds of a Clipped, Perspective-Projected 3D Sphere
Michael Mara, Morgan McGuire
Fast Parallel Construction of High-Quality Bounding Volume Hierarchies
Tero Karras, Timo Aila
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
NOVA: A Functional Language for Data Parallelism
Alex Collins, Dominik Grewe, Vinod Grover, Sean Lee, Adriana Susnea
Megakernels Considered Harmful: Wavefront Path Tracing on GPUs
Samuli Laine, Tero Karras, Timo Aila
Practical SVBRDF Capture in the Frequency Domain
Miika Aittala, Tim Weyrich, Jaakko Lehtinen
Gradient-Domain Metropolis Light Transport
Jaakko Lehtinen, Tero Karras, Samuli Laine, Miika Aittala, Frédo Durand, Timo Aila
Simple Analytic Approximations to the CIE XYZ Color Matching Functions
Chris Wyman, Peter-Pike Sloan, Peter Shirley
Imperfect Voxelized Shadow Volumes
Chris Wyman, Zeng Dai
PixelPie: Maximal Poisson-disk Sampling with Rasterization
Cheuk Yiu Ip, M. Adil Yalçin, David Luebke, Amitabh Varshney
HDR Deghosting: How to Deal with Saturation?
Jun Hu, Orazio Gallo, Kari Pulli, Xiaobai Sun
A Topological Approach to Voxelization
Samuli Laine
21st Century Digital Design Tools
William Dally, Chris Malachosky, Steve Keckler
GPU Ray Tracing
Steven Parker, Heiko Freidrich, David Luebke, Keith Morley, James Bigler, Jared Hoberock, David McAllister, Austin Robison, Andreas Dietrich, Greg Humphreys, Morgan McGuire, Martin Stich
Toward Practical Real-Time Photon Mapping: Efficient GPU Density Estimation
Michael Mara, Morgan McGuire, David Luebke
Convergence and Scalarization for Data-Parallel Architectures
Yunsup Lee, Ronny Krashinsky, Vinod Grover, Steve Keckler, Krste Asanovic
A 0.54pJ/b 20Gb/s Ground-Referenced Single-Ended Short-Haul Serial Link in 28nm CMOS for Advanced Packaging Applications
John Poulton, William Dally, Xi Chen, John Eyles, Trey Greer, Stephen Tell, Tom Gray
A Parallel Auxiliary Grid Algebraic Multigrid Method for Graphic Processing Units
Lu Wang, Xiaozhe Hu, Jonathan Cohen, Jinchao Xu

2012

Unifying Primary Cache, Scratch, and Register File Memories in a Throughput Processor
Mark Gebhart, Steve Keckler, Brucek Khailany, Ronny Krashinsky, William Dally
Preconditioned Block-Iterative Methods on GPUs
Maxim Naumov
Exposure Stacks for Live Scenes with Hand-held Cameras
Jun Hu, Orazio Gallo, Kari Pulli
Reconstructing the Indirect Light Field for Global Illumination
Jaakko Lehtinen, Timo Aila, Samuli Laine, Frédo Durand
Octree-Based Sparse Voxelization Using The GPU Hardware Rasterizer
Cyril Crassin, Simon Green
Maximizing Parallelism in the Construction of BVHs, Octrees, and k-d Trees
Tero Karras
Detecting Regions of Interest in Dynamic Scenes with Camera Motions
Kihwan Kim, Dongryeol Lee, Irfan Essa
Relational Algorithms for Multi-Bulk-Synchronous Processors
Greg Diamos, Haicheng Wu, Ashwin Lele, Jin Wang, Sudhakar Yalamanchili
Understanding the Efficiency of Ray Traversal on GPUs - Kepler and Fermi Addendum
Timo Aila, Samuli Laine, Tero Karras
Scalable Ambient Obscurance
Morgan McGuire, Michael Mara, David Luebke
Robust Stereo with Flash and No-flash Image Pairs
Changyin Zhou, Alejandro Troccoli, Kari Pulli
Realtime Computer Vision with OpenCV
Kari Pulli, Anatoly Baksheev, Kirill Kornyakov, Victor Eruhimov