Ulf Assarsson
Professor at
Chalmers, Computer Science and Engineering (Chalmers), Computer Engineering (Chalmers), Real-time and Computer Graphics Systems
Link to personal page
Source: chalmers.se
Showing 47 publications
2019
Compressing color data for voxelized surface geometry
Dan Dolonius, Erik Sintorn, Viktor Kämpe et al
IEEE Transactions on Visualization and Computer Graphics. Vol. 25 (2), p. 1270-1282
Journal article
2017
Compressing color data for voxelized surface geometry
Dan Dolonius, Erik Sintorn, Viktor Kämpe et al
Proceedings of the 21st ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games, p. 13:1--13:10-
Paper in proceedings
2016
Exploiting coherence in time-varying voxel data
Viktor Kämpe, Sverker Rasmuson, Markus Billeter et al
Proceedings of the 20th ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games, p. 15-21
Paper in proceedings
2016
Photon Splatting Using a View-Sample Cluster Hierarchy
Pierre Moreau, Erik Sintorn, Viktor Kämpe et al
HPG '16: Proceedings of the 8th High-Performance Graphics Conference, p. 75-85
Paper in proceedings
2016
Fast, Memory-Efficient Construction of Voxelized Shadows
Viktor Kämpe, Erik Sintorn, Dan Dolonius et al
IEEE Transactions on Visualization and Computer Graphics. Vol. 22 (10), p. 2239-2248
Journal article
2015
More Efficient Virtual Shadow Maps for Many Lights
Ola Olsson, Markus Billeter, Erik Sintorn et al
IEEE Transactions on Visualization and Computer Graphics. Vol. 21 (6), p. 701-713
Journal article
2015
Fast, Memory-Efficient Construction of Voxelized Shadows
Viktor Kämpe, Erik Sintorn, Ulf Assarsson
Proceedings of the 19th Symposium on Interactive 3D Graphics and Games (I3D 2015), p. 25-30
Paper in proceedings
2014
Implementing efficient virtual shadow maps for many lights
Ola Olsson, Erik Sintorn, Viktor Kämpe et al
ACM SIGGRAPH 2014 Talks, SIGGRAPH 2014, p. Article number 50-
Paper in proceedings
2014
Per-Triangle Shadow Volumes Using a View-Sample Cluster Hierarchy
Erik Sintorn, Viktor Kämpe, Ola Olsson et al
Proceedings of the ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D 2014)
Paper in proceedings
2014
Efficient Virtual Shadow Maps for Many Lights
Ola Olsson, Erik Sintorn, Viktor Kämpe et al
Proceedings of the ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D 2014)
Paper in proceedings
2014
Compact Precomputed Voxelized Shadows
Erik Sintorn, Viktor Kämpe, Ola Olsson et al
ACM Transactions on Graphics. Vol. 33 (4)
Journal article
2013
PDQ: Parallel Distance Queries for Deformable Meshes
Evan Shellshear, Fadi Bitar, Ulf Assarsson
Graphical Models. Vol. 75 (2), p. 69-78
Journal article
2013
High Resolution Sparse Voxel DAGs
Viktor Kämpe, Erik Sintorn, Ulf Assarsson
ACM Transactions on Graphics. Vol. 32 (4)
Journal article
2013
Novel Simple Approach for Detection of Regional Perturbations of Cardiac Function in Mouse Models of Cardiovascular Disease
Yangzhen Shao, Björn Redfors, Margareta Scharin Täng et al
Echocardiography. Vol. 30 (7), p. 843-849
Journal article
2013
Tiled Forward Shading
Markus Billeter, Ola Olsson, Ulf Assarsson
GPU Pro 4: Advanced Rendering Techniques, p. 99-114
Book chapter
2013
Efficient real-time shadows
Elmar Eisemann, Ulf Assarsson, M. Schwarz et al
ACM SIGGRAPH 2013 Courses, SIGGRAPH 2013
Paper in proceedings
2012
Efficient real-time shadows
E. Eisemann, Ulf Assarsson, M. Schwarz et al
ACM Special Interest Group on Computer Graphics and Interactive Techniques Conference, SIGGRAPH'12, Los Angeles, 5-9 August 2012
Paper in proceedings
2012
Tiled and clustered forward shading: supporting transparency and MSAA
Ola Olsson, Markus Billeter, Ulf Assarsson
SIGGRAPH '12: SPECIAL INTEREST GROUP ON COMPUTER GRAPHICS AND INTERACTIVE TECHNIQUES CONFERENCE, p. 37:1-
Paper in proceedings
2012
Real-Time Multiple Scattering using Light Propagation Volumes
Markus Billeter, Erik Sintorn, Ulf Assarsson
Proceedings - I3D 2012: ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games. 2012 16th ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games, I3D 2012, Costa Mesa, CA, 9-11 March 2012, p. 119-126
Paper in proceedings
2012
Clustered Deferred and Forward Shading
Ola Olsson, Markus Billeter, Ulf Assarsson
HPG '12: Proceedings of the Conference on High Performance Graphics 2012, p. 87-96
Paper in proceedings
2011
An Efficient Alias-free Shadow Algorithm for Opaque and Transparent Objects using per-triangle Shadow Volumes
Erik Sintorn, Ola Olsson, Ulf Assarsson
ACM Transactions on Graphics. Vol. 30 (6), p. 1-10
Journal article
2011
Tiled Shading
Ola Olsson, Ulf Assarsson
Journal of graphics, gpu, & game tools. Vol. 15 (4), p. 235-251
Journal article
2011
An efficient alias-free shadow algorithm for opaque and transparent objects using per-triangle shadow volumes
Erik Sintorn, Ola Olsson, Ulf Assarsson
Proceedings of the 2011 SIGGRAPH Asia Conference, SA'11
Paper in proceedings
2010
Real Time Volumetric Shadows using Polygonal Light Volumes
Markus Billeter, Erik Sintorn, Ulf Assarsson
Proceedings of the Conference on High Performance Graphics, 2010, p. 39-45
Paper in proceedings
2009
Dynamic Transparency for 3D Visualization: Design and Evaluation
Niklas Elmqvist, Ulf Assarsson, Philippas Tsigas
International Journal of Virtual Reality. Vol. 1 (8), p. 65-78
Journal article
2009
Hair Self Shadowing and Transparency Depth Ordering Using Occupancy maps
Erik Sintorn, Ulf Assarsson
Proceedings of the Symposium on Interactive 3D Graphics and Games (I3D 2009)
Paper in proceedings
2009
Beyond programmable shading (parts I and II)
Aaron Lefohn, Mike Houston, Johan Andersson et al
ACM SIGGRAPH 2009 Courses, SIGGRAPH '09; New Orleans, LA; United States; 3 August 2009 through 7 August 2009
Paper in proceedings
2009
Efficient stream compaction on wide SIMD many-core architectures
Markus Billeter, Ola Olsson, Ulf Assarsson
Proceedings of the Conference on High Performance Graphics. Vol. 2009, p. 159-166
Paper in proceedings
2008
Real-Time Approximate Sorting for Self Shadowing and Transparency in Hair Rendering
Erik Sintorn, Ulf Assarsson
Proceedings of the Symposium on Interactive 3D Graphics and Games (I3D 2008), p. 157-162
Paper in proceedings
2008
Fast Parallel GPU-Sorting Using a Hybrid Algorithm
Erik Sintorn, Ulf Assarsson
Journal of Parallel and Distributed Computing. Vol. 68 (10), p. 1381-1388
Journal article
2008
Sample Based Visibility for Soft Shadows using Alias-free Shadow Maps
Erik Sintorn, Elmar Eisemann, Ulf Assarsson
Computer Graphics Forum (Proceedings of the Eurographics Symposium on Rendering 2008). Vol. 27 (4), p. 1285-1292
Journal article
2007
Fast Parallel GPU-Sorting Using a Hybrid Algorithm
Erik Sintorn, Ulf Assarsson
GPGPU 2007 - Workshop on General Purpose Processing on Graphics Processing Units
Paper in proceedings
2007
Efficient Stream Reduction on the GPU
David Roger, Ulf Assarsson, Nicolas Holzschuch
GPGPU 2007 - Workshop on General Purpose Processing on Graphics Processing Units
Paper in proceedings
2007
Whitted Ray-Tracing for Dynamic Scenes using a Ray-Space Hierarchy on the GPU
David Roger, Ulf Assarsson, Nicolas Holzschuch
Rendering Techniques 2007 (Proceedings of the Eurographics Symposium on Rendering)
Journal article
2007
Employing Dynamic Transparency for 3D Occlusion Management: Design Issues and Evaluation
Niklas Elmqvist, Ulf Assarsson, Philippas Tsigas
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 4662, p. 532 - 545
Paper in proceedings
2006
Fast Precomputed Ambient Occlusion for Proximity Shadows
Mattias Malmer, Fredrik Malmer, Ulf Assarsson et al
Journal of Graphics Tools. Vol. Vol 12 (2), p. 59-71
Journal article
2006
Image-Space Dynamic Transparency for Improved Object Discovery in 3D Environments
Ulf Assarsson, Niklas Elmqvist, Philippas Tsigas
Report
2005
Soft Shadow Volumes for Ray Tracing
Samuli Laine, Timo Aila, Ulf Assarsson et al
ACM Transactions on Graphics (SIGGRAPH 2005). Vol. 24 (3), p. 1156--1165-
Journal article
2004
Occlusion Culling and Z-fail for Soft Shadow Volume Algorithms
Ulf Assarsson, Tomas Akenine-Möller
Visual Computer. Vol. 20 (8-9), p. 601-612
Journal article
2003
On the Degree of Vertices in a Shadow Volume Silhouette
Tomas Akenine-Möller, Ulf Assarsson
Journal of Graphics Tools. Vol. 8 (4), p. 21-24
Journal article
2003
An Optimized Soft Shadow Volume Algorithm with Real-Time Performance
Ulf Assarsson, M. Dougherty, M. Mounier et al
Proceedings of the SIGGRAPH/ Eurographics Workshop on Graphics Hardware, San Diego, 26-27 July 2003, p. 33-40
Paper in proceedings
2003
A Geometry-based Soft Shadow Volume Algorithm using Graphics Hardware
Ulf Assarsson, Tomas Akenine-Möller
ACM Transactions on Graphics. Vol. 22 (3), p. 511-520
Paper in proceedings
2002
Approximate Soft Shadows on Arbitrary Surfaces using Penumbra Wedges
Tomas Akenine-Möller, Ulf Assarsson
EGRW '02 Proceedings of the 13th Eurographics workshop on Rendering, p. 297-306
Paper in proceedings
2001
View frustum culland and animated ray tracing : improvements and methodological considerations
Ulf Assarsson
Licentiate thesis
Showing 2 research projects
2015–2018
ACE: Approximate Algorithms and Computing Systems
Per Stenström
Computer Engineering (Chalmers)
Johan Karlsson
Computer Science and Engineering (Chalmers)
Sally A McKee
Computer Engineering (Chalmers)
Ulf Assarsson
Computer Engineering (Chalmers)
Ioannis Sourdis
Computer Engineering (Chalmers)
Devdatt Dubhashi
Computing Science (Chalmers)
Christos Dimitrakakis
Computing Science (Chalmers)
Alexandra Angerd
Computer Engineering (Chalmers)
Jacob Lidman
Computer Engineering (Chalmers)
Behrooz Sangchoolie
Computer Engineering (Chalmers)
Fatemeh Ayatolahi
Computer Engineering (Chalmers)
Albin Eldstål Damlin
Computer Engineering (Chalmers)
Miquel Pericas
Computer Engineering (Chalmers)
Erik Sintorn
Computer Engineering (Chalmers)
Swedish Research Council (VR)
2014–2021
Real-time Photo-realistic Rendering
Ulf Assarsson
Computer Engineering (Chalmers)
Swedish Research Council (VR)
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