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Publications

Here are selected publications of the Computer Graphics & Visualization Group.

2021 Download BibTeX

Learning Multiple-Scattering Solutions for Sphere-Tracing of Volumetric Subsurface Effects

Ludwig Leonard, Kevin Höhlein, Rüdiger Westermann

Published at Eurographics 2021.

   

Parameterized Splitting of Summed Volume Tables

Christian Reinbold, Rüdiger Westermann

to appear in Eurographics Conference on Visualization (EuroVis) 2021

This is the accepted version of the following article: "Parameterized Splitting of Summed Volume Tables (Reinbold & Westermann, 2021)", which will be published in final form at onlinelibrary.wiley.com. This article may be used for non-commercial purposes in accordance with the Wiley Self-Archiving Policy.

[PDF] [SUPP]  

Visual Analysis of Multi-Parameter Distributions across Ensembles of 3D Fields
Alexander Kumpf, Josef Stumpfegger, Patrick Fabian Härtl, Rüdiger Westermann
IEEE Transactions on Visualization and Computer Graphics 2021 (TVCG 2021)

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Analytic Ray Splitting for Controlled Precision DVR
Sebastian Weiss, Rüdiger Westermann
to appear in Eurographics Conference on Visualization (EuroVis) 2021
[PDF]
[Code]
[Video]
[BIB]

 

2020 Download BibTeX

A Comparison of Rendering Techniques for 3D Line Sets with Transparency
M. Kern, C. Neuhauser, T. Maack, H. Mengjiao, W. Usher, R. Westermann
arXiv:1912.08485, IEEE Transactions on Visualization and Computer Graphics, 2020

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Correspondence-Free Material Reconstruction using Sparse Surface Constraints
S. Weiss, R. Maier, D. Cremers, R. Westermann, N. Thuerey
arXiv:1910.01812, to appear at CVPR 2020

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Triplanar Displacement Mapping for Terrain Rendering
S. Weiss, F. Bayer, R. Westermann
Eurographics 2020

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A Globally Conforming Lattice Structure for 2D Stress Tensor Visualization
Junpeng Wang, Jun Wu and Rüdiger Westermann
to appear in Computer Graphics Forum (EuroVis 2020), 2020

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Learning Adaptive Sampling and Reconstruction for Volume Visualization
S. Weiss, M. Işık, J. Thies, R. Westermann
TVCG 2020
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A Comparative Study of Convolutional Neural Network Models for Wind Field Downscaling
K. Höhlein, M. Kern, T. Hewson, R. Westermann
arXiv:2008.12257, Meteorological Applications 2020, 27:e1961.
PDF BIB

 

2019 Download BibTeX
Cluster-based Analysis of Multi-Parameter Distributions in Cloud Simulation Ensembles
Alexander Kumpf, Josef Stumpfegger, Rüdiger Westermann
Vision, Modeling, and Visualization (VMV) 2019
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Clustering Ensembles of 3D Jet-Stream Core Lines
Michael Kern, Rüdiger Westermann
Vision, Modeling, and Visualization (VMV) 2019

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Visualizing the Stability of 2D Point Sets from Dimensionality Reduction Techniques
Christian Reinbold, Alexander Kumpf, Rüdiger Westermann
COMPUTER GRAPHICS Forum (CGF) 2020
DOI BIB
Unified Radio Interferometric Calibration and Imaging with Joint Uncertainty Quantification
Philipp Arras, Philipp Frank, Reimar Leike, Rüdiger Westermann, Torsten Enßlin
2019
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Visual Exploration of Circulation Rolls in Convective Heat Flows
A. Frasson, M. Ender, S. Weiss, M. Kanzler, A. Pandey, J. Schumacher, R. Westermann
IEEE Pacific Visualization 2019

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BIB

Volumetric Isosurface Rendering with Deep Learning-Based Super-Resolution
S. Weiss, M. Chu, N. Thuerey, R. Westermann
TVCG 2019

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Preprint
BIB
2018 Download BibTeX

Interactive Visual Exploration of Line Clusters
M. Kanzler and R. Westermann
Vision, Modeling, and Visualization 2018

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BIB

Visual Analysis of the Temporal Evolution of Ensemble Forecast Sensitivities
A. Kumpf, M. Rautenhaus, M. Riemer, and R. Westermann
IEEE Transactions on Visualization and Computer Graphics (IEEE VIS 2018)

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Interactive 3D Visual Analysis of Atmospheric Fronts
M.Kern, T. Hewson, A. Schäfler, R. Westermann, M. Rautenhaus
IEEE Transactions on Visualization and Computer Graphics (IEEE VIS 2018)

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A Voxel-based Rendering Pipeline for Large 3D Line Sets
M. Kanzler, M. Rautenhaus, R. Westermann
IEEE Transactions on Visualization and Computer Graphics 2018

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2017 Download BibTeX

Visualization in Meteorology - A Survey of Techniques and Tools for Data Analysis Tasks
Marc Rautenhaus, Michael Böttinger, Stephan Siemen, Robert Hoffman, Robert M. Kirby, Mahsa Mirzargar, Niklas Röber, and Rüdiger Westermann
IEEE Transactions on Visualization and Computer Graphics (accepted for publication), 2017 doi: 10.1109/tvcg.2017.2779501

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Robust Detection and Visualization of Jet-stream Core Lines in Atmospheric Flow
Michael Kern, Tim Hewson, Filip Sadlo, Rüdiger Westermann and Marc Rautenhaus
IEEE Transactions on Visualization and Computer Graphics (IEEE VIS 2017)

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Visualizing Confidence in Cluster-based Ensemble Weather Forecast Analyses
Alexander Kumpf, Bianca Tost, Marlene Baumgart, Michael Riemer, Rüdiger Westermann, and Marc Rautenhaus
IEEE Transactions on Visualization and Computer Graphics (IEEE VIS 2017)

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Infill Optimization for Additive Manufacturing –Approaching Bone-like Porous Structures
Jun Wu, Niels Aage, Rüdiger Westermann, Ole Sigmund
IEEE TVCG accepted for publication, 2017

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Perceptual Evaluation of Liquid Simulation Methods
Kiwon Um, Xiangyu Hu and Nils Thuerey
ACM Transaction on Graphics (SIGGRAPH), 2017

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Data-Driven Synthesis of Smoke Flows with CNN-based Feature Descriptors
Mengyu Chu and Nils Thuerey
ACM Transaction on Graphics (SIGGRAPH), 2017

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2016 Download BibTeX

Visualizing the Central Tendency of Ensembles of Shapes
I. Demir, M. Jarema, R. Westermann
Proceedings of ACM SIGGRAPH Asia 2016 Symposium on Visualization, 2016 (accepted for publication) 

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Line density control in screen-space via balanced line hierarchies
M. Kanzler, F. Ferstl, R. Westermann
Computer & Graphics 2016

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Time-hierarchical Clustering and Visualization of Weather Forecast Ensembles
F. Ferstl, M. Kanzler, M. Rautenhaus, R. Westermann
IEEE Transactions on Visualization and Computer Graphics, to appear (IEEE VIS 2016)

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Self-Supporting Rhombic Infill Structures for Additive Manufacturing
J. Wu, C. Wang, X. Zhang, R. Westermann
Computer-Aided Design, 2016, to appear

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Shape Interior Modeling and Mass Property Optimization Using Ray-reps
J. Wu, L. Kramer, R. Westermann
Computers & Graphics, 58: 66-72, 2016

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Visual Analysis of Spatial Variability and Global Correlations in Ensembles of Iso-Contours
F. Ferstl, M. Kanzler, M. Rautenhaus, R. Westermann
Computer Graphics Forum, 35: 221–230 (EuroVis 2016)

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Comparative Visual Analysis of Transport Variability in Flow Ensembles
M. Jarema, J. Kehrer, R. Westermann,
J. WSCG, 24(1):25-34, 2016 

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Screen-space Silhouettes for Visualizing Ensembles of 3D Isosurfaces
I. Demir, J. Kehrer, R. Westermann,
Proceedings of IEEE PacificVis Visualization Notes, 2016 

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Narrow Band FLIP for Liquid Simulations
F. Ferstl, R. Ando, C. Wojtan, R. Westermann, N. Thuerey,
Computer Graphics Forum, 35: 225–232 (Eurographics 2016)

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2015 Download BibTeX

Solving the Fluid Pressure Poisson Equation Using Multigrid—Evaluation and Improvements
C. Dick, M. Rogowsky, R. Westermann,
IEEE Transactions on Visualization and Computer Graphics, Accepted

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A System for High-Resolution Topology Optimization
J. Wu, C. Dick, R. Westermann,
IEEE Transactions on Visualization and Computer Graphics, Accepted

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Memory-Efficient Interactive Online Reconstruction from Depth Image Streams
Florian Reichl, Jakob Weiss Rüdiger Westermann
Computer Graphics Forum (2016)

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Three-dimensional visualization of ensemble weather forecasts – Part 1: The visualization tool Met.3D (version 1.0)
M. Rautenhaus, M. Kern, A. Schäfler, and R. Westermann, 
Geosci. Model Dev., 8, 2329-2353, 2015

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Three-dimensional visualization of ensemble weather forecasts – Part 2: Forecasting warm conveyor belt situations for aircraft-based field campaigns
M. Rautenhaus, C. M. Grams, A. Schäfler and R. Westermann, 
Geosci. Model Dev., 8, 2355-2377, 2015

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Vector-to-Closest-Point Octree for Surface Ray-Casting
I. Demir, R. Westermann, 
Vision, Modeling and Visualization 2015

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Streamline Variability Plots for Characterizing the Uncertainty in Vector Field Ensembles
F. Ferstl, K. Bürger, R. Westermann, 
IEEE Transactions on Visualization and Computer Graphics 2015 (Proc. IEEE SciVis 2015)

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By-Example Synthesis of Structurally Sound Patterns
J. Dumas, A. Lu, S. Lefebvre, J. Wu, C. Dick, 
SIGGRAPH 2015

   

Comparative Visual Analysis of Vector Field Ensembles 
M. Jarema, I. Demir, J. Kehrer, R. Westermann, 
Proc. IEEE Conference on Visual Analytics Science and Technology (IEEE VAST)

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Analyzing the Effect of Lossy Compression on Particle Traces in Turbulent Vector Fields
M. Treib, K. Bürger, J. Wu, R. Westermann, 
International Conference on Information Visualization Theory and Applications, accepted for publication

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High-Quality Shadows for Streaming Terrain Rendering
M. G. Chajdas, F. Reichl, C. Dick, R. Westermann, 
Eurographics 2015 Short Papers

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A Survey of Physically-based Simulation of Cuts in Deformable Bodies
J. Wu, R. Westermann, C. Dick, 
Computer Graphics Forum 34(6):161--187,2015

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2014 Download BibTeX

Multi-Charts for Comparative 3D Ensemble Visualization
I. Demir, C. Dick, R. Westermann, 
IEEE Transactions on Visualization and Computer Graphics, 2014.

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Quantitative Analysis of Voxel Raytracing Acceleration Structures
M. Chajdas, R. Westermann,
Pacific Graphics 2014 (Short paper)

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Cupid: Cluster-based Exploration of Geometry Generators with Parallel Coordinates and Radial Trees
M. Beham, W. Herzner, M.E. Gröller, J. Kehrer, 
IEEE Transactions on Visualization and Computer Graphics, 2014.

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Interactive Rendering of Giga-Particle Fluid Simulations
F. Reichl, M.G. Chajdas, J. Schneider and R. Westermann, 
Proc. of High Performance Graphics (2014)

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Scalable rendering for very large meshes
M. G. Chajdas, M. Reitinger and R. Westermann, 
WSCG 2014, International Conference on Computer Graphics

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Visualizing the Stability of Critical Points in Uncertain Scalar Fields
M. Mihai and R. Westermann, 
Computers & Graphics 41C (2014), pp. 13-25

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Large-Scale Liquid Simulation on Adaptive Hexahedral Grids
F. Ferstl, R. Westermann and C. Dick, 
IEEE Transactions on Visualization and Computer Graphics2014.

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Physically-based Simulation of Cuts in Deformable Bodies: A Survey
J. Wu, R. Westermann, C. Dick, 
Eurographics 2014 State-of-the-Art Reports

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Real-Time Haptic Cutting of High Resolution Soft Tissues
J. Wu, R. Westermann, C. Dick, 
Studies in Health Technology and Informatics (Proc. Medicine Meets Virtual Reality 2014), 196:469-475

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2013 Download BibTex

Interactive 3D visualization of ECMWF ensemble forecasts for research flight planning
Marc Rautenhaus, Christian Grams, Andreas Schäfler and Rüdiger Westermann, Poster at Using ECMWF's forecasts 2013, Reading, UK.

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A Computational Tool for Pre-operative Breast Augmentation Planning in Aesthetic Plastic Surgery
Joachim Georgii, Maximilian Eder, Kai Bürger, Sebastian Klotz, Florian Ferstl, Laszlo Kovacs and Rüdiger Westermann, 
IEEE Journal of Biomedical And Health Informatics 2013 (to appear)

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Visualization of Big SPH Simulations via Compressed Octree Grids
F. Reichl, M.Treib, R. Westermann, 
IEEE International Conference On BigData 2013

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Progressive High-Quality Response Surfaces for Visually Guided Sensitivity Analysis
I. Demir, R. Westermann, 
Computer Graphics Forum (Proceedings of EuroVis 2013)

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Visualizing the Variability of Gradients in Uncertain 2D Scalar Fields
T. Pfaffelmoser, M. Mihai, R. Westermann, IEEE Transactions on Visualization and Computer Graphics, 2013

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Visualizing Contour Distributions in 2D Ensemble Data
T. Pfaffelmoser, R. Westermann, 
EuroVis-Short Papers

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Flux-freezing breakdown observed in high-conductivity magnetohydrodynamic turbulence
G. Eyink, E. Vishniac, C. Lalescu, H. Aluie, K. Kanov, K. Bürger, R. Burns, C. Meneveau, A. Szalay
Nature 497, 466–469, (23 May 2013)

   

Efficient Collision Detection for Composite Finite Element Simulation of Cuts in Deformable Bodies
J. Wu, C. Dick, R. Westermann, 
The Visual Computer (Proc. Computer Graphics International 2013), 29(6-8):739-749, 2013

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Direct Contouring of Implicit Closest Point Surfaces
S. Auer, R. Westermann, 
Eurographics 2013 Short Papers (to appear)

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2012 Download BibTeX

Visualizing 3D Mantle Structure from Seismic Tomography and Geodynamic Model Predictions of the India-Eurasia and East Asia Convergence Zone
J. Cannon, T. Pfaffelmoser, S. Zahirovic, D. Müller, M. Seton,
AGU Fall Meeting, 2012

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A Custom Implementation for Visualizing Sub-surface 3D Scalar Fields in GPlates
T. Pfaffelmoser, J. Cannon,
34th International Geological Congress, 2012

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Vortices within vortices: hierarchical nature of vortex tubes in turbulence
K. Bürger, M. Treib, R. Westermann, S. Werner, C. Lalescu, A. Szalay, C. Meneveau, G. Eyink,
American Physical Society, 65th Annual DFD Meeting, 2012, Gallery of Fluid Motion, Video Submission

   

Visually Guided Mesh Smoothing for Medical Applications
Tobias Mönch, Christoph Kubisch, Kai Lawonn, Rüdiger Westermann,
VCBM 2012 - Eurographics Workshop on Visual Computing for Biology and Medicine

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Hybrid Sample-based Surface Rendering
F. Reichl, M.G. Chajdas, K. Bürger, R. Westermann,
Workshop on Vision, Modeling and Visualization, 2012

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Interactive Residual Stress Modeling for Soft Tissue Simulation
J. Wu, K. Bürger, R. Westermann, C. Dick,
Eurographics Workshop on Visual Computing for Biology and Medicine (VCBM) 2012

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Turbulence Visualization at the Terascale on Desktop PCs
M. Treib, K. Bürger, F. Reichl, C. Meneveau, A. Szalay, R. Westermann,
IEEE Transactions on Visualization and Computer Graphics 18(12) Proc. IEEE Visualization 2012)

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Correlation Visualization for Structural Uncertainty Analysis
T. Pfaffelmoser, R. Westermann,
International Journal of Uncertainty Quantification, 2012

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Visualization of Global Correlation Structures in Uncertain 2D Scalar Fields
T. Pfaffelmoser, R. Westermann,
Computer Graphics Forum (Proceedings of EuroVis 2012)

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Real-Time Fluid Effects on Surfaces using the Closest Point Method
S. Auer, C.B. Macdonald, M. Treib, J. Schneider, R. Westermann,
Computer Graphics Forum 31, 6 (2012), 1909–1923. The definite version can be found at Wiley.com

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A web service based tool to plan atmospheric research flights
M. Rautenhaus, G. Bauer, A. Dörnbrack,
Geosci. Model Dev., 5, 55-71, 2012

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Interactive Editing of GigaSample Terrain Fields
M. Treib, F. Reichl, S. Auer, R. Westermann,
Computer Graphics Forum 31(2) (Proc. Eurographics 2012)

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Motion Visualization of Large Particle Simulations
R. Fraedrich, R. Westermann, Visualization and Data Analysis 2012

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Instant visitation maps for interactive visualization of uncertain particle trajectories
K. Bürger, R. Fraedrich, D. Merhof, R. Westermann,
Visualization and Data Analysis 2012

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Temporally Coherent Real-Time Labeling of Dynamic Scenes
M. Vaaraniemi, M. Treib, R. Westermann
COM.Geo Proceedings on Computing for Geospatial Research and Application (accepted for publication)

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Enhancing the Visibility of Labels in 3D Navigation Maps
M. Vaaraniemi, M. Freidank, R. Westermann
Lecture Notes in Geoinformation and Cartography (LNG&C) (accepted for publication)

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2011 Download BibTeX

A View-Dependent and Inter-Frame Coherent Visualization of Integral Lines using Screen Contribution
T. Günther, K. Bürger, R. Westermann, H. Theisel, 
Vision Modeling, and Visualization 2011

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Interactive High-Resolution Boundary Surfaces for Deformable Bodies with Changing Topology
J. Wu, C. Dick, R. Westermann, 
Workshop on Virtual Reality Interaction and Physical Simulation (VRIPHYS) 2011

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Distance Visualization for Interactive 3D Implant Planning
C. Dick, R. Burgkart, R. Westermann, 
IEEE Transactions on Visualization and Computer Graphics 17(12):2173-2182, 2011 (Proceedings of IEEE Visualization 2011)

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Assisted environment probe placement 
M. G. Chajdas, A. Weis, R. Westermann, 
SIGRAD 2011, The Annual SIGRAD Conference: ”Evaluations of Graphics and Visualization—Efficiency, usefulness, accessibility, usability”

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Visualizing the Positional and Geometrical Variability of Isosurfaces in Uncertain Scalar Fields 
T. Pfaffelmoser, M. Reitinger, R. Westermann, 
Computer Graphics Forum (Proceedings of EuroVis 2011)

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Subpixel Reconstruction Antialiasing
M. G. Chajdas, M. McGuire, D. Luebke, 
Proceedings of the ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games

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A Hexahedral Multigrid Approach for Simulating Cuts in Deformable Objects 
C. Dick, J. Georgii, R. Westermann, 
IEEE Transactions on Visualization and Computer Graphics 17(11):1663-1675, 2011

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A Real-Time Multigrid Finite Hexahedra Method for Elasticity Simulation using CUDA 
C. Dick, J. Georgii, R. Westermann, 
Simulation Modelling Practice and Theory 19(2):801-816, 2011

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High-Quality Cartographic Roads on High-Resolution DEMs 
M. Vaaraniemi, M. Treib, R. Westermann, 
Journal of WSCG 19(2):41-48, 2011

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2010 Download BibTeX

Interactive Deformations with Multigrid Skeletal Constraints
J. Georgii, D. Lagler, C. Dick, R. Westermann, 
VRIPHYS Workshop in Virtual Reality Interactions and Physical Simulations 2010

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BIB

Efficient High-Quality Volume Rendering of SPH Data
R. Fraedrich, S. Auer, R. Westermann, 
IEEE Transactions on Visualization and Computer Graphics 16(6):1533-1540, 2010 (Proceedings of IEEE Visualization 2010)

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Interactive Separating Streak Surfaces
F. Ferstl, K. Bürger, H. Theisel, R. Westermann, 
IEEE Transactions on Visualization and Computer Graphics 16(6):1569-1577, 2010 (Proceedings of IEEE Visualization 2010)

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Interactive Histology of Large-Scale Biomedical Image Stacks
Won-Ki Jeong, Jens Schneider, Stephen G. Turney, Beverly E. Faulkner-Jones, Dominik Meyer, Rüdiger Westermann, R. Clay Reid, Jeff Lichtman, Hanspeter Pfister, 
IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Visualization 2010)

   

GPU-Aware Hybrid Terrain Rendering
C. Dick, J. Krüger, R. Westermann, 
IADIS CGVCVIP 2010

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Sample-based Surface Coloring
K. Bürger, J. Krüger, R. Westermann, 
IEEE Transactions on Visualization and Computer Graphics Vol. 16, No. 5

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A Streaming Approach for Sparse Matrix Products and its Application in Galerkin Multigrid Methods
J. Georgii and R. Westermann, 
Electronic Transactions on Numerical Analysis Vol. 37

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GPU-Based Euclidean Distance Transforms and Their Application to Volume Rendering
J. Schneider, M. Kraus, R. Westermann, 
Springer CCIS 68, 2010      

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2009 Download BibTeX

Stress Tensor Field Visualization for Implant Planning in Orthopedics
C. Dick, J. Georgii, R. Burgkart, R. Westermann, 
IEEE Transactions on Visualization and Computer Graphics 15(6):1399-1406, 2009 (Proceedings of IEEE Visualization 2009)

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Interactive Streak Surface Visualization on the GPU
K. Bürger, F. Ferstl, H. Theisel, R. Westermann, 
IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Visualization 2009)

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Exploring the Millennium Run - Scalable Rendering of Large-Scale Cosmological Datasets
R. Fraedrich, J. Schneider, R. Westermann,
IEEE Transactions on Visualization and Computer Graphics 15(6):1251-1258, 2009 (Proceedings of IEEE Visualization 2009)

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Interactive Geometry Decals
J. Schneider, J. Georgii, R. Westermann, 
In Proc. International Conference on Vision, Modelling, and Visualization (VMV) 2009

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A System for Visualizing Spatiotemporal Urban Datasets
S. Hertel, M. Wagner, R. Westermann, 
Geoinformatics 2009

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A 3D Simulation System for Hip Joint Replacement Planning
C. Dick, J. Georgii, R. Burgkart, R. Westermann, 
World Congress on Medical Physics and Biomedical Engineering 2009

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Efficient Methods for the Display of highly detailed Models in Computer Graphics
J. Schneider, 
Dissertation

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A Hybrid GPU Rendering Pipeline for Alias-Free Hard Shadows
S. Hertel, K. Hormann, R. Westermann, 
Eurographics 2009 Areas

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GPU Ray-Casting for Scalable Terrain Rendering
C. Dick, J. Krüger, R. Westermann, 
Eurographics 2009

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Real-time Approaches for Model-based PIV and Visual Fluid Analysis
P. Kondratieva, K. Bürger, J. Georgii, R. Westermann, 
Notes on Numerical Fluid Mechanics and Multidisciplinary Design

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GPU-Based Real-Time Discrete Euclidean Distance Transforms With Precise Error Bounds
J. Schneider, M. Kraus, R. Westermann, 
VISAPP 2009

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The Pull-Push Algorithm Revisited
Martin Kraus, 
GRAPP 2009

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Efficient Geometry Compression for GPU-based Decoding in Realtime Terrain Rendering
C. Dick, J. Schneider, R. Westermann, 
Computer Graphics Forum 28(1):67-83, 2009

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2008 Download BibTeX

Acceleration of Medical Imaging Algorithms Using Programmable Graphics Hardware
Thomas Schiwietz, PhD Thesis

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Interpolating and Downsampling RGBA Volume Data
Martin Kraus and Kai Bürger, VMV 2008

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Pre-Integrated Volume Rendering for Multi-Dimensional Transfer Functions
Martin Kraus, Volume Graphics 2008

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Direct Volume Editing
K. Bürger, J. Krüger, R. Westermann, 
IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Visualization 2008)

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Corotated Finite Elements Made Fast and Stable
J. Georgii, R. Westermann, 
VRIPHYS Workshop in Virtual Reality Interactions and Physical Simulations 2008

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Computational Steering for Patient-Specific Implant Planning in Orthopedics
C. Dick, J. Georgii, R. Burgkart, R. Westermann, 
Visual Computing for Biomedicine 2008

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Efficient image reconstruction for point-based and line-based rendering
Ricardo Marroquim, Martin Kraus, and Paulo Roma Cavalcanti, 
Computer and Graphics 32(2):189-203, 2008

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Interactive Simulation and Visualization in Joint Replacement Surgery
C. Dick, J. Georgii, R. Westermann, 
10. Internationale Biomechanik- und Biomaterial-Tage München 2008

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A Real-time Model-based Approach for the Reconstruction of Fluid Flows induced by Microorganisms
P. Kondratieva, J. Georgii, H. Petermeier, W. Kowalczyk, A. Delgado, R. Westermann, 
Experiments in Fluids (2008), 45:203-222

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Real-Time Simulation and Visualization of Deformable Objects
Joachim Georgii, Ph. D. Thesis

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Quasi-Convolution Pyramidal Blurring
Martin Kraus, GRAPP 2008

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Importance-Driven Particle Techniques for Flow Visualization
K. Bürger, P. Kondratieva, J. Krüger, R. Westermann, 
Pacific Vis 2008

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2007 Download BibTeX

Interactive Collision Detection for Deformable and GPU objects
J. Georgii, J. Krüger, R. Westermann, 
IADIS International Journal on Computer Science and Information Systems Vol. 2 Number 2 (October 2007)

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GPU Rendering of Secondary Effects
K. Bürger, S. Hertel, J. Krüger, R. Westermann, 
Conference on Vision, Modeling, and Visualization (VMV) 2007

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Interactive Model-based Image Registration
T. Schiwietz, J. Georgii, R. Westermann, 
Conference on Vision, Modeling, and Visualization (VMV) 2007

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Freeform Image
T. Schiwietz, J. Georgii, R. Westermann, 
Pacific Graphics 2007

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Efficient Point-Based Rendering Using Image Reconstruction
R. Marroquim, M. Kraus, P. Roma Cavalcanti, PBG 2007

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Depth-of-Field Rendering by Pyramidal Image Processing
M. Kraus, M. Strengert, EG 2007

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GPU-Based Edge-Directed Image Interpolation
M. Kraus, M. Eissele, M. Strengert, SCIA 2007

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Interactive Visual Exploration of Unsteady 3D Flows
K. Bürger, J. Schneider, P. Kondratieva, J. Krüger, R. Westermann, EuroVis 2007

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Pyramid Filters Based on Bilinear Interpolation
M. Kraus, M. Strengert, GRAPP 2007

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Interactive GPU-based Collision Detection
J. Georgii, J. Krüger, R. Westermann, 
IADIS Computer Graphics and Visualization 2007

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Advanced Volume Rendering for Surgical Training Environments
J. Georgii, M. Eder, L. Kovacs, A. Schneider, M. Dobritz, R. Westermann, 
International Journal of Computer Assisted Radiology and Surgery (Proceedings of CARS) 2007

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GPU-accelerated MR Image Reconstruction From Radial Measurement Lines
T. Schiwietz, T. Chang, P. Speier, R. Westermann, 
ISMRM 2007: Workshop on Non-Cartesian MRI     

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A Fast And High-Quality Cone Beam Reconstruction Pipeline Using The GPU
T. Schiwietz, S. Bose, J. Maltz, R. Westermann, 
SPIE Medical Imaging 2007

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A GPU Framework for Interactive Simulation and Rendering of Fluid Effects
J. Krüger, Ausgezeichnete Informatikdissertationen 2006,
GI-Edition Lecture Notes in Informatics (LNI)
     

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A Survey of General-Purpose Computation on Graphics Hardware
J. Owens, D. Luebke, N. Govindaraju, M. Harris, J. Krüger, A. Lefohn, T. Purcell, 
Computer graphics Forum, 2007 Volume 26

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Efficient Stipple Rendering
J. Krüger, R. Westermann, 
IADIS Computer Graphics and Visualization 2007

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2006 Download BibTeX
A GPU Framework for Interactive Simulation and Rendering of Fluid Effects
J. Krüger, Ph. D. Thesis
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Real-Time Editing, Synthesis, and Rendering of Infinite Landscapes on GPUs
J. Schneider, T. Boldte, R. Westermann,
Conference on Vision, Modeling, and Visualization (VMV), 2006

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A Generic and Scalable Pipeline for GPU Tetrahedral Grid Rendering
J. Georgii, R. Westermann,
IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Visualization 2006)

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ClearView: An Interactive Context Preserving Hotspot Visualization Technique
J. Krüger, J. Schneider, R. Westermann,
IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Visualization 2006)

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Advanced Volume Rendering Techniques for Medical Applications
J. Georgii, J. Schneider, J. Krüger, R. Westermann, M. Eder, L. Kovacs,
5. Jahrestagung der Deutschen Gesellschaft für Computer- und Roboterassistierte Chirurgie (CURAC), 2006

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Interactive Screen-Space Accurate Photon Tracing on GPUs
J. Krüger, K. Bürger, R. Westermann,
Proceedings EGSR 2006

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Echtzeitverfahren zur modellbasierten Rekonstruktion von Strömungsfeldern aus experimentell bestimmten Partikelsequenzen
P. Kondratieva, J. Georgii, R. Westermann,
14. Fachtagung über Lasermethoden in der Strömungsmesstechnik (GALA 2006)

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A Hybrid Approach Between Experiment and Evaluation for Artefact Detection and Flow Field Reconstruction
H. Petermeier, A. Delgado, P. Kondratieva, R. Westermann, F. Holtmann, V. Krishnamachari, C. Denz,
12th International Symposium on Flow Visualization (ISFV 2006)

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A Multigrid Framework for Real-Time Simulation of Deformable Bodies
J. Georgii, R.Westermann,
Computers & Graphics, Vol. 30, No. 3, 2006

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GPU-Friendly High-Quality Terrain Rendering
J. Schneider, R. Westermann,
Journal of WSCG 2006

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MR Image Reconstruction Using the GPU
T. Schiwietz, T. Chang, P. Speier, R. Westermann,
SPIE Medical Imaging 2006

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Compression and Rendering of Iso-Surfaces and Point Sampled Geometry
J. Krüger, J. Schneider, R. Westermann,
Visual Computer 2006, Volume 22, Number 8 / August, 2006

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Realistic and Interactive Simulation of Rivers
P. Kipfer, R. Westermann, Graphics Interface 2006

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2005 Download BibTeX

The Application of GPU Particle Tracing to Diffusion Tensor Field Visualization
P. Kondratieva, J. Krüger, R. Westermann, 
IEEE Visualization 2005

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Interactive Simulation and Rendering of Heterogeneous Deformable Bodies
J. Georgii, R.Westermann,
Vision, Modeling and Visualization 2005

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GPU Construction and Transparent Rendering of Iso-Surfaces
P. Kipfer, R. Westermann, 
VMV Conference 2005

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Random Walks for Interactive Organ Segmentation in Two and Three Dimensions: Implementation and Validation
L. Grady, T. Schiwietz, S. Aharon, R. Westermann, 
Proceedings of Medical Image Computing and Computer-Assisted Intervention (MICCAI 2005)

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A Multigrid Framework for Real-Time Simulation of Deformable Volumes
J. Georgii, R.Westermann, 
VRIPHYS Workshop in Virtual Reality Interactions and Physical Simulations 2005

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Mass-Spring Systems on the GPU
J. Georgii, R. Westermann,  
Simulation Practice and Theory
 2005

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DuoDecim - A Structure for Point Scan Compression and Rendering
J. Krüger, J. Schneider, R. Westermann, 
Point-Based Graphics 2005

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GPU Simulation and Rendering of Volumetric Effects for Computer Games and Virtual Environments
J. Krüger, R. Westermann, 
Eurographics 2005

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A Particle System for Interactive Visualization of 3D Flows
J. Krüger, P. Kipfer, P. Kondratieva, R. Westermann, 
IEEE Transactions on Visualization and Computer Graphics Vol. 11, No. 6

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A Survey of General-Purpose Computation on Graphics Hardware
J. Owens, D. Luebke, N. Govindaraju, M. Harris, J. Krüger, A. Lefohn, T. Purcell, 
Eurographics 2005, State of the Art Reports

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GPU Gems 2 Chapter 'A GPU Framework for Solving Systems of Linear Equations'
J. Krüger, R. Westermann, 
GPU Gems 2

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GPU Gems 2 Chapter 'Improved GPU Sorting'
P. Kipfer, R. Westermann, 
GPU Gems 2

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Interactive Simulation of Deformable Bodies on GPUs
J. Georgii, F. Echtler, R. Westermann, 
Simulation and Visualization 2005

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Random walks for interactive alpha-matting
L. Grady, T. Schiwietz, S. Aharon, R. Westermann, 
VIIP 2005

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2004 Download BibTeX

Physically Accurate Real-Time Simulation of Deformable Bodies for Surgical Training and Therapy Planning
J. Georgii, R. Westermann, H. Feussner, Curac 2004

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High Quality Real-Time Volume Rendering for Time-Dependent Medical Data
J. Schneider, J. Krüger, R. Westermann, S. Nekolla, M. Schwaiger, Curac 2004

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Numerical Simulations on PC Graphics Hardware
J. Krüger, T.Schiwietz, P. Kipfer and R. Westermann, EuroPVM/MPI 2004, Special Session Parsim

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GPU-PIV
T. Schiwietz, R. Westermann, Proceedings of the Vision, Modeling, and Visualization Conference 2004

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UberFlow: A GPU-Based Particle Engine
P. Kipfer, M. Segal, R. Westermann, Graphics Hardware 2004

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Effective Use of Procedural Shaders in Animated Scenes
P. Kondratieva, V. Havran, and H.-P. Seidel,
International Conference on Computational Science 2004

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2003 Download BibTeX

Linear Algebra Operators for GPU Implementation of Numerical Algorithms
J. Krüger, R. Westermann, SIGGRAPH 2003

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Acceleration Techniques for GPU-based Volume Rendering
J. Krüger, R. Westermann, IEEE Visualization 2003

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Compression Domain Volume Rendering
J. Schneider, R. Westermann, IEEE Visualization 2003

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Kompressions- und Darstellungsmethoden für hochaufgelöste Volumendaten
J. Schneider, Diploma Thesis (in English), 2003

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Local exact particle tracing on unstructured grids
P. Kipfer, F. Reck, G. Greiner, Computer Graphics Forum, volume 22, number 2

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2002 Download BibTeX

Interactive Volume Illustration
Z. Nagy, J. Schneider, R. Westermann, Vision, Modeling and Visualization 2002

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Topology-Preserving Smoothing of Vector Fields
R. Westermann, C. Johnson, T. Ertl, IEEE TVCG Special Issue 2002

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2001 Download BibTeX

Towards Real-Time Visual Simulation of Water Surfaces
J. Schneider, R. Westermann, Vision, Modeling and Visualization 2001

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Accelerated Volume Ray-Casting using Texture Mapping
R. Westermann, B. Sevenich, IEEE Visualization 2001

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Real-Time Volume Deformations
R. Westermann, C. Rezk-Salama, Computers Graphics Forum (EUROGRAPHICS 2001)

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The Rendering of Unstructured Grids Revisited
R. Westermann, EG/IEEE TCVG Symposium on Visualization (VisSym '01)

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2000 Download BibTeX

A Level-Set Method for Flow Visualization
R. Westermann, C. Johnson, T. Ertl, IEEE Visualization 2000

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Level-Of-Detail Volume Rendering via 3D Textures
M. Weiler, R. Westermann, C. Hansen, K. Zimmerman, T. Ertl, IEEE Symposium on Volume Visualization 2000

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1999 Download BibTeX

Isosurface Extraction Techniques for Web-based Volume Visualization
K. Engel, R. Westermann, T. Ertl, IEEE Visualization 1999

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Real-time Exploration of Regular Volume Data by Adaptive Reconstruction of Iso-Surfaces
R. Westermann, L. Kobbelt, T. Ertl, The Visual Computer 1999

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Applications of Pixel Textures in Visualization and Realistic Image Synthesis
Heidrich, R. Westermann, H-P. Seidel, T. Ertl, ACM Symposium on Interactive 3D Graphics 1999

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Multiresolution and Hierarchical Methods for the Visualization of Volume Data
Ertl, R. Westermann, R. Grosso, Future Generation Computer Systems

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Decoupling Polygon Rendering from Geometry using Rasterization Hardware
R. Westermann, O. Sommer, T. Ertl, Eurographics Rendering Workshop 1999

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1998 Download BibTeX

Efficiently using Graphics Hardware in Volume Rendering Applications
R. Westermann, T. Ertl, ACM SIGGRAPH 1998

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Solid Texturing on a Per-Pixel Basis
R. Westermann, T. Ertl, IEEE Multidimensional Digital Signal Processing 1998

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1997 Download BibTeX

The VSBUFFER: Visibility Ordering of Unstructured Volume Primitives by Polygon Drawing
R
. Westermann, T. Ertl, IEEE Visualization 1997

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A Multiscale Approach to Integrated Volume Segmentation and Rendering
R. Westermann, T. Ertl, Eurographics 1997

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1996 Download BibTeX

Distributed Volume Visualization: A Step Towards Integrated Data Analysis and Synthesis
R. Westermann, Eurographics Workshop on Parallel Graphics and Visualisation 1996

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1995 Download BibTeX

Parallel Volume Rendering
R. Westermann, IEEE Parallel Processing Symposium 1995

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Compression Domain Rendering of Time-Resolved Volume Data
R. Westermann, IEEE Visualization 1995

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