Universität Ulm

Timo Ropinski leads the Visual Computing Group at Ulm University. Previously, he served as a full professor at Linköping University in Sweden, where he led the Scientific Visualization Group. He earned his Ph.D. in computer science from the University of Münster in 2004 and completed his habilitation there in 2009.

Scientific Activities

Chairing (Selection):

International Program Committees (Selection):

  • IEEE VIS
  • Eurographics Symposium on Visual Computing for Biology and Medicine (VCBM)
  • IEEE Scientific Visualization (SciVis)
  • IEEE Symposium on Biological Data Visualization (BioVis)
  • IEEE Pacific Visualization (PaVis)
  • Eurographics/VGTC Conference on Visualization (EuroVis)
  • Eurographics Conference (EG)

Funded Projects as PI (Selection):

  • TransNav - A 3D Mutimodal Navigation System for Transvascular Interventions (BMBF, 2019-2023)
  • VIGATU - Teaching Endoscopy in Virtual Reality (BMBF, 2020-2023)
  • AktiSMartKI - Identification of Complex Activity Patterns through Smart Sensors in Geriatric Rehabilitation (BMG, 2020-2022)
  • ABEM - Attention-based Segmentation and Reconstruction of Macromolecular Structures in Electron Microscopy Data (Baden-Württemberg Stiftung, 2020-2022)
  • Visual Analysis of Protein-Ligand Interactions (DFG, 2018-2021)
  • Interoperable Extension of the Inviwo Visualization Software (DFG, 2018-2021)
  • Interactive 3D-Visualisation of Multiparametric Cardiovascular Imaging Data (DFG subproject of SFB 656, 2005-2011)

Prizes & Awards (Selection)

  • Best Paper Award, ACM SIGGRAPH Asia Symposium on Visualization 2016
  • Best Poster Award, IEEE Scientific Visualization 2014
  • Second Best Paper Award, Spring Conference on Computer Graphics 2013
  • Honorable Mention, Eurographics Price for Visual Computing in Medicine 2011
  • Winning Entry, IEEE Visualization Contest on Surgery Planning 2010
  • Honorable Mention for Best Paper, EGUK Theory and Practice of Computer Graphics 2009
  • Best Paper Award, Virtual Reality International Conference 2008
  • Honorable Mention for Best Poster, IEEE Virtual Reality Conference 2008

Reviewing (Selection):

Teaching

  • Lecture Course: 3D Deep Learning (English)
  • Lecture Course: Data Visualization (English)
  • Lecture Course: Interactive Computer Graphics (English, Mandatory Bachelor Media Informatics)
  • Lecture Course: Digitale Medien (German, Mandatory Bachelor Media Informatics)
  • Seminar: Research Trends in Visual Computing (English)
  • Seminar: Visual Computing (German)
  • Proseminar: Visual Computing (German)
  • Project/Applied Subject: 3D Deep Learning (German/English)
  • Project/Applied Subject: Data Visualization (German/English)
  • Project/Applied Subject: Computer Graphics (German/English)

Students looking for interesting topics for bachelor and master theses find information about the procedure and examples for current topics at our thesis topics site.

University Administration

  • Member of the Doctoral Committee for Computer Science, Ulm University (since 2017)
  • Dean of Studies for Computer Science, Ulm University (2020-2023)
  • Associate Dean of Computer Science, Ulm University (2020-2023)
  • Chair of the Examination Committee for Computer Science, Media Informatics, and Software Engineering, Ulm University (2017-2020)
  • Chair of the Examination Committee for Cognitive Systems, Ulm University (2017-2020)
  • Chair of the Examination Committee for Computational Science and Engineering, Ulm University (2015-2017)

Publications

214 papers
Unified Semantic Transformer for 3D Scene Understanding
Unified Semantic Transformer for 3D Scene Understanding
Sebastian Koch, Johanna Wald, Hidenobu Matsuki, Pedro Hermosilla, Timo Ropinski, Federico Tombari
TMLR 2026 PDF
PaCoNet: Deep Data Extraction for Parallel Coordinates
PaCoNet: Deep Data Extraction for Parallel Coordinates
Poonam Poonam, Hannah Kniesel, Pere-Pau Vázquez, Timo Ropinski
ICPR 2026 PDF
S2D: Sparse-To-Dense Keymask Distillation for Unsupervised Video Instance Segmentation
S2D: Sparse-To-Dense Keymask Distillation for Unsupervised Video Instance Segmentation
Leon Sick, Lukas Hoyer, Dominik Engel, Pedro Hermosilla, Timo Ropinski
arXiv ‹›Code
UNITE - Unified Semantic Transformer for 3D Scene Understanding
UNITE - Unified Semantic Transformer for 3D Scene Understanding
Sebastian Koch, Johanna Wald, Hidenobu Matsuki, Pedro Hermosilla, Timo Ropinski, Federico Tombari
arXiv PDF
Evaluating Graphical Perception Capabilities of Vision Transformers
Evaluating Graphical Perception Capabilities of Vision Transformers
Poonam Poonam, Pere-Pau Vázquez, Timo Ropinski
CG 2025 PDF
OpenHype: Hyperbolic Embeddings for Hierarchical Open-Vocabulary Radiance Fields
OpenHype: Hyperbolic Embeddings for Hierarchical Open-Vocabulary Radiance Fields
Lisa Weijler, Sebastian Koch, Fabio Poiesi, Timo Ropinski, Pedro Hermosilla
NeurIPS 2025 PDF
Proto-Caps: interpretable medical image classification using prototype learning and privileged information
Proto-Caps: interpretable medical image classification using prototype learning and privileged information
Luisa Gallee, Cathrina Silvia Lisson, Timo Ropinski, Meinrad Beer, Michael Götz
Context-Aware Human Behavior Prediction Using Multimodal Large Language Models: Challenges and Insights
Context-Aware Human Behavior Prediction Using Multimodal Large Language Models: Challenges and Insights
Yuchen Liu, Lino Lerch, Luigi Palmieri, Andrey Rudenko, Sebastian Koch, Timo Ropinski, Marco Aiello
RO-MAN 2025 PDF
Your other Left! Vision-Language Models Fail to Identify Relative Positions in Medical Images
Your other Left! Vision-Language Models Fail to Identify Relative Positions in Medical Images
Daniel Wolf, Heiko Hillenhagen, Billurvan Taskin, Alex Bäuerle, Meinrad Beer, Michael Götz, Timo Ropinski
MICCAI 2025 PDF ‹›Code
A Survey on Quality Metrics for Text-to-Image Generation
A Survey on Quality Metrics for Text-to-Image Generation
Sebastian Hartwig, Leon Sick, Hannah Kniesel, Tristan Payer, Poonam Poonam, Michael Glöckler, Alex Bäuerle, Timo Ropinski
TVCG 2025 PDF
DeepEM Playgound: Bringing Deep Learning to Electron Microscopy Labs
DeepEM Playgound: Bringing Deep Learning to Electron Microscopy Labs
Hannah Kniesel, Poonam Poonam, Tristan Payer, Tim Bergner, Pedro Hermosilla, Timo Ropinski
jmi 2025 ‹›Code
Evaluating Foveated Frame Rate Reduction in Virtual Reality for Head-Mounted Displays
Evaluating Foveated Frame Rate Reduction in Virtual Reality for Head-Mounted Displays
Christopher Flöter, Sergej Geringer, Guido Reina, Daniel Weiskopf, Timo Ropinski
ETVIS 2025 PDF
RelationField: Relate Anything in Radiance Fields
RelationField: Relate Anything in Radiance Fields
Sebastian Koch, Johanna Wald, Mirco Colosi, Narunas Vaskevicius, Pedro Hermosilla, Federico Tombari, Timo Ropinski
CVPR 2025 PDF
CutS3D: Cutting Semantics in 3D for 2D Unsupervised Instance Segmentation
CutS3D: Cutting Semantics in 3D for 2D Unsupervised Instance Segmentation
Leon Sick, Dominik Engel, Sebastian Hartwig, Pedro Hermosilla, Timo Ropinski
ICCV 2025 Video
Attention-Guided Masked Autoencoders For Learning Image Representations
Attention-Guided Masked Autoencoders For Learning Image Representations
Leon Sick, Dominik Engel, Pedro Hermosilla, Timo Ropinski
WACV 2025
HPSCAN: Human Perception-Based Scattered Data Clustering
HPSCAN: Human Perception-Based Scattered Data Clustering
Sebastian Hartwig, Christian van Onzenoodt, Dominik Engel, Pedro Hermosilla, Timo Ropinski
CGF 2025 PDF
Less is More: Selective reduction of CT data for self-supervised pre-training of deep learning models with contrastive learning improves downstream classification performance
Less is More: Selective reduction of CT data for self-supervised pre-training of deep learning models with contrastive learning improves downstream classification performance
Daniel Wolf, Tristan Payer, Cathrina Silvia Lisson, Christoph Gerhard Lisson, Meinrad Beer, Michael Götz*, Timo Ropinski*
CIBM 2024 PDF ‹›Code
A Wall I Enjoy: Motivating Gentle Full-Body Movements Through Touchwall Interaction Compared to Standing and Sitting Smartphone Usage
A Wall I Enjoy: Motivating Gentle Full-Body Movements Through Touchwall Interaction Compared to Standing and Sitting Smartphone Usage
Jana Funke, Michael Wolf, Christian van Onzenoodt, Katja Rogers, Timo Ropinski, Enrico Rukzio
IMX 2024 PDF
Open3DSG: Open-Vocabulary 3D Scene Graphs from Point Clouds with Queryable Objects and Open-Set Relationships
Open3DSG: Open-Vocabulary 3D Scene Graphs from Point Clouds with Queryable Objects and Open-Set Relationships
Sebastian Koch, Narunas Vaskevicius, Mirco Colosi, Pedro Hermosilla, Timo Ropinski
CVPR 2024 PDF
Towards Differentiable Electron Microscopy Simulation: Methods and Applications
Towards Differentiable Electron Microscopy Simulation: Methods and Applications
Ngan Nguyen, Feng Liang, Dominik Engel, Ciril Bohak, Peter Wonka, Timo Ropinski, Ivan Viola
PacificVis 2024
Evaluating Text-to-Image Synthesis: Survey and Taxonomy of Image Quality Metrics
Evaluating Text-to-Image Synthesis: Survey and Taxonomy of Image Quality Metrics
Sebastian Hartwig, Dominik Engel, Leon Sick, Hannah Kniesel, Tristan Payer, Poonam Poonam, Michael Glöckler, Alex Bäuerle, Timo Ropinski
arXiv PDF
Validation of the ViGaTu Immersive Virtual Reality Endoscopy Training System for Physicians and Nurses
Validation of the ViGaTu Immersive Virtual Reality Endoscopy Training System for Physicians and Nurses
Dorothea Henninger, Monika Engelke, Julian Kreiser, Valentin Riemer, Eva Vierzba, Stavros Dimitriadis, Alexander Meining, Tina Seufert, Timo Ropinski, Alexander Hann
JGLD 2024 PDF
mint: Integrating Scientific Visualizations Into Virtual Reality
mint: Integrating Scientific Visualizations Into Virtual Reality
Sergej Geringer, Florian Geiselhart, Alex Bäuerle, Dominik Dec, Olivia Odenthal, Guido Reina, Timo Ropinski, Daniel Weiskopf
JapanVis 2024 PDF
Weakly Supervised Virus Capsid Detection with Image-Level Annotations in Electron Microscopy Images
Weakly Supervised Virus Capsid Detection with Image-Level Annotations in Electron Microscopy Images
Hannah Kniesel, Leon Sick, Tristan Payer, Tim Bergner, Kavitha Shaga Devan, Clarissa Read, Paul Walther, Timo Ropinski, Pedro Hermosilla
ICLR 2024 PDF ‹›Code
Lang3DSG: Language-based contrastive pre-training for 3D scene graph prediction
Lang3DSG: Language-based contrastive pre-training for 3D scene graph prediction
Sebastian Koch, Pedro Hermosilla, Narunas Vaskevicius, Mirco Colosi, Timo Ropinski
3DV 2024
SGRec3D: Self-Supervised Pre-training for 3D Scene Graph prediction
SGRec3D: Self-Supervised Pre-training for 3D Scene Graph prediction
Sebastian Koch, Pedro Hermosilla, Narunas Vaskevicius, Mirco Colosi, Timo Ropinski
WACV 2024 PDF
Self-Supervised Pre-Training with Contrastive and Masked Autoencoder Methods for Dealing with Small Datasets in Deep Learning for Medical Imaging
Self-Supervised Pre-Training with Contrastive and Masked Autoencoder Methods for Dealing with Small Datasets in Deep Learning for Medical Imaging
Daniel Wolf, Tristan Payer, Cathrina Silvia Lisson, Christoph Gerhard Lisson, Meinrad Beer, Michael Götz*, Timo Ropinski*
Nature Scientific Reports 2023 PDF ‹›Code
Medical volume segmentation by overfitting sparsely annotated data
Medical volume segmentation by overfitting sparsely annotated data
Tristan Payer, Faraz Nizamani, Meinrad Beer, Michael Götz, Timo Ropinski
SPIE JMI 2023 PDF
LLMMaps - A Visual Metaphor for Stratified Evaluation of Large Language Models
LLMMaps - A Visual Metaphor for Stratified Evaluation of Large Language Models
Patrik Puchert, Poonam Poonam, Christian van Onzenoodt, Timo Ropinski
arXiv PDF
Levels of explicability for medical artificial intelligence: What do we normatively need and what can we technically reach?
Levels of explicability for medical artificial intelligence: What do we normatively need and what can we technically reach?
Frank Ursin, Felix Lindner, Timo Ropinski, Sabine Salloch, Cristian Timmermann
EidM 2023 PDF
Künstliche Intelligenz in der Radiologie – jenseits der Black-Box
Künstliche Intelligenz in der Radiologie – jenseits der Black-Box
Luisa Gallee, Hannah Kniesel, Michael Götz, Timo Ropinski
RöFo 2023
Semantic Hierarchical Exploration of Large Image Datasets
Semantic Hierarchical Exploration of Large Image Datasets
Alex Bäuerle, Christian van Onzenoodt, Daniel Jönsson, Timo Ropinski
EuroVis 2023 PDF
Levels of explicability for medical artificial intelligence: What do we need and what can we get?
Levels of explicability for medical artificial intelligence: What do we need and what can we get?
Frank Ursin, Felix Lindner, Timo Ropinski, Sabine Salloch, Cristian Timmermann
AutoTherm: A Dataset and Ablation Study for Thermal Comfort Prediction in Vehicles
AutoTherm: A Dataset and Ablation Study for Thermal Comfort Prediction in Vehicles
Mark Colley, Sebastian Hartwig, Albin Zeqiri, Timo Ropinski, Enrico Rukzio
arXiv PDF
Weakly-Supervised Optical Flow Estimation for Time-of-Flight
Weakly-Supervised Optical Flow Estimation for Time-of-Flight
Michael Schelling, Pedro Hermosilla, Timo Ropinski
WACV 2023 PDF ‹›Code
Monocular Depth Decomposition of Semi-Transparent Volume Renderings
Monocular Depth Decomposition of Semi-Transparent Volume Renderings
Dominik Engel, Sebastian Hartwig, Timo Ropinski
TVCG 2023 PDF ‹›Code
Variance-Aware Weight Initialization for Point Convolutional Neural Networks
Variance-Aware Weight Initialization for Point Convolutional Neural Networks
Pedro Hermosilla, Michael Schelling, Tobias Ritschel, Timo Ropinski
ECCV 2022 PDF ‹›Code
Digitale Phänotypisierung in der Psychologie – ein Quantensprung in der psychologischen Forschung?
Digitale Phänotypisierung in der Psychologie – ein Quantensprung in der psychologischen Forschung?
Harald Baumeister, Patricia Garatva, Rüdiger Pryss, Timo Ropinski, Christian Montag
Conflicting Aims and Values in the Application of Smart Sensors in Geriatric Rehabilitation: An Ethical Analysis
Conflicting Aims and Values in the Application of Smart Sensors in Geriatric Rehabilitation: An Ethical Analysis
Christopher Predel, Cristian Timmermann, Frank Ursin, Marcin Orzechowski, Timo Ropinski, Florian Steger
JMU 2022 PDF
Learning Human Viewpoint Preferences from Sparsely Annotated Models
Learning Human Viewpoint Preferences from Sparsely Annotated Models
Sebastian Hartwig, Michael Schelling, Christian van Onzenoodt, Pere-Pau Vázquez, Pedro Hermosilla, Timo Ropinski
Where did my Lines go? Visualizing Missing Data in Parallel Coordinates
Where did my Lines go? Visualizing Missing Data in Parallel Coordinates
Alex Bäuerle*, Christian van Onzenoodt*, Simon der Kinderen, Jimmy Johansson Westberg, Daniel Jönsson, Timo Ropinski
EuroVis 2022 PDF ‹›Code Video
Gaussian Mixture Convolution Networks
Gaussian Mixture Convolution Networks
Adam Celarek, Pedro Hermosilla, Bernhard Kerbl, Timo Ropinski, Michael Wimmer
ICLR 2022 PDF
Clean Implicit 3D Structure from Noisy 2D STEM Images
Clean Implicit 3D Structure from Noisy 2D STEM Images
Hannah Kniesel, Timo Ropinski, Tim Bergner, Kavitha Shaga Devan, Clarissa Read, Paul Walther, Tobias Ritschel, Pedro Hermosilla
CVPR 2022 PDF ‹›Code
RADU: Ray-Aligned Depth Update Convolutions for ToF Data Denoising
RADU: Ray-Aligned Depth Update Convolutions for ToF Data Denoising
Michael Schelling, Pedro Hermosilla, Timo Ropinski
Finding Nano-Ötzi: Semi-Supervised Volume Visualization for Cryo-Electron Tomography
Finding Nano-Ötzi: Semi-Supervised Volume Visualization for Cryo-Electron Tomography
Ngan Nguyen, Ciril Bohak, Dominik Engel, Peter Mindek, Ondrej Strnad, Peter Wonka, Sai Li, Timo Ropinski, Ivan Viola
TVCG 2022 PDF ‹›Code
Data-Driven Deep Density Estimation
Data-Driven Deep Density Estimation
Patrik Puchert, Pedro Hermosilla, Tobias Ritschel, Timo Ropinski
NCA 2021 PDF ‹›Code
Intrinsic-Extrinsic Convolution and Pooling for Learning on 3D Protein Structures
Intrinsic-Extrinsic Convolution and Pooling for Learning on 3D Protein Structures
Pedro Hermosilla, Marco Schäfer, Matej Lang, Gloria Fackelmann, Pere-Pau Vázquez, Barbora Kozlíková, Michael Krone, Tobias Ritschel, Timo Ropinski
ICLR 2021 ‹›Code
Property-Based Testing for Visualization Development
Property-Based Testing for Visualization Development
Michael Stegmaier, Dominik Engel, Jannik Olbrich, Timo Ropinski, Matthias Tichy
EuroVis 2021 PDF ‹›Code Video
2D vs. 3D U-Net Abdominal Organ Segmentation in CT Data Using Organ Bounds
2D vs. 3D U-Net Abdominal Organ Segmentation in CT Data Using Organ Bounds
Daria Kern, Ulrich Klauck, Timo Ropinski, André Mastmeyer
MIC 2021 PDF
Blue Noise Plots
Blue Noise Plots
Christian van Onzenoodt, Gurprit Singh, Timo Ropinski, Tobias Ritschel
Eurographics 2021 PDF ‹›Code
Enabling Viewpoint Learning through Dynamic Label Generation
Enabling Viewpoint Learning through Dynamic Label Generation
Michael Schelling, Pedro Hermosilla, Pere-Pau Vázquez, Timo Ropinski
Eurographics 2021 PDF ‹›Code
The Moving Target of Visualization Software for an Increasingly Complex World
The Moving Target of Visualization Software for an Increasingly Complex World
Guido Reina, Hank Childs, Krešimir Matković, Katja Bühler, Manuela Waldner, David Pugmire, Barbora Kozlíková, Timo Ropinski, Patric Ljung, Takayuki Itoh, Meister Eduard Gröller, Michael Krone
C&G 2020
exploRNN: Understanding Recurrent Neural Networks through Visual  Exploration
exploRNN: Understanding Recurrent Neural Networks through Visual Exploration
Alex Bäuerle, Raphael Störk, Timo Ropinski
Visual Computer 2020 PDF ‹›Code
A perceptually optimised Bivariate Visualisation Scheme for high-dimensional Fold-change Data
A perceptually optimised Bivariate Visualisation Scheme for high-dimensional Fold-change Data
André Müller, Ludwig Lauser, Adalbert Wilhelm, Timo Ropinski, Matthias Platzer, Heiko Neumann, Hans Kestler
ADAC 2020 PDF
Automatic identification of crossovers in cryo-EM images of murine amyloid protein A fibrils with machine learning
Automatic identification of crossovers in cryo-EM images of murine amyloid protein A fibrils with machine learning
Matthias Weber, Alex Bäuerle, Matthias Schmidt, Matthias Neumann, Marcus Fähndrich, Timo Ropinski, Volker Schmidt
jmi 2020 PDF
Deep Volumetric Ambient Occlusion
Deep Volumetric Ambient Occlusion
Dominik Engel, Timo Ropinski
SciVis 2020 PDF ‹›Code Video
On the Perceptual Influence of Shape Overlap on Data-Comparison Using Scatterplots
On the Perceptual Influence of Shape Overlap on Data-Comparison Using Scatterplots
Christian van Onzenoodt, Anke Huckauf, Timo Ropinski
C&G 2020 PDF
Real-Time Visualization of 3D Amyloid-Beta Fibrils from 2D Cryo-EM Density Maps
Real-Time Visualization of 3D Amyloid-Beta Fibrils from 2D Cryo-EM Density Maps
Hannah Kniesel, Timo Ropinski, Pedro Hermosilla
EG VCBM 2020 PDF
Void Space Surfaces to Convey Depth in Vessel Visualizations
Void Space Surfaces to Convey Depth in Vessel Visualizations
Julian Kreiser, Pedro Hermosilla, Timo Ropinski
IEEE VIS 2020 PDF
Convolutional neural network (CNN) applied to respiratory motion detection in fluoroscopic frames
Convolutional neural network (CNN) applied to respiratory motion detection in fluoroscopic frames
Christoph Baldauf, Alex Bäuerle, Timo Ropinski, Volker Rasche, Ina Vernikouskaya
ijcars 2019 PDF
Deep-learning the Latent Space of Light Transport
Deep-learning the Latent Space of Light Transport
Pedro Hermosilla, Sebastian Maisch, Tobias Ritschel, Timo Ropinski
CGF 2019 PDF Video
Teaser
Detection of Herpesvirus Capsids in Transmission Electron Microscopy Images using Transfer Learning
Kavitha Shaga Devan, Paul Walther, Jens von Einen, Timo Ropinski, Hans Kestler, Clarissa Read
HCB 2019
Inviwo - A Visualization System with Usage Abstraction Levels
Inviwo - A Visualization System with Usage Abstraction Levels
Daniel Jönsson, Peter Steneteg, Erik Sundén, Rickard Englund, Sathish Kottravel, Martin Falk, Anders Ynnerman, Ingrid Hotz, Timo Ropinski
Total Denoising: Unsupervised Learning of 3D Point Cloud Cleaning
Total Denoising: Unsupervised Learning of 3D Point Cloud Cleaning
Pedro Hermosilla, Tobias Ritschel, Timo Ropinski
Teaser
A General Illumination Model for Molecular Visualization
Pedro Hermosilla, Pere-Pau Vázquez, Àlvar Vinacua, Timo Ropinski
CGF 2018
Teaser
A Model of Spatial Directness in Interactive Visualization
Stefan Bruckner, Tobias Isenberg, Timo Ropinski, Alexander Wiebel
TVCG 2018
A Survey of Flattening-Based Medical Visualization Techniques
A Survey of Flattening-Based Medical Visualization Techniques
Julian Kreiser, Monique Meuschke, Gabriel Mistelbauer, Bernhard Preim, Timo Ropinski
CGF 2018 PDF
Teaser
Improving Perception of Molecular Surface Visualizations by Incorporating Translucency Effects
Pedro Hermosilla, Sebastian Maisch, Pere-Pau Vázquez, Timo Ropinski
EG VCBM 2018 PDF
Monte Carlo Convolution for Learning on Non-Uniformly Sampled Point Clouds
Monte Carlo Convolution for Learning on Non-Uniformly Sampled Point Clouds
Pedro Hermosilla, Tobias Ritschel, Pere-Pau Vázquez, Àlvar Vinacua, Timo Ropinski
TOG 2018 PDF ‹›Code
Single-image Tomography: 3D Volumes from 2D Cranial X-Rays
Single-image Tomography: 3D Volumes from 2D Cranial X-Rays
Philipp Henzler, Volker Rasche, Timo Ropinski, Tobias Ritschel
CGF 2018 PDF
Teaser
Visualization of Large Molecular Trajectories
David Duran Rosich, Pedro Hermosilla, Timo Ropinski, Barbora Kozlíková, Àlvar Vinacua, Pere-Pau Vázquez
IEEE VIS 2018
Teaser
An Experimental Study on the Effects of Shading in 3D Perception of Volumetric Models
Jose Díaz, Timo Ropinski, Isabel Navazo, Enrico Gobbetti, Pere-Pau Vázquez
Vis Comput 2017
Decision Graph Embedding for High-Resolution Manometry Diagnosis
Decision Graph Embedding for High-Resolution Manometry Diagnosis
Julian Kreiser, Alexander Hann, Eugen Zizer, Timo Ropinski
TVCG 2017 PDF
Evaluating the Influence of Stereoscopy on Cluster Perception in Scatterplots
Evaluating the Influence of Stereoscopy on Cluster Perception in Scatterplots
Christian van Onzenoodt, Julian Kreiser, Dominique Heer, Timo Ropinski
SIGRAD 2017 PDF
Teaser
How do Recent Machine Learning Advances Impact the Data Visualization Research Agenda?
Timo Ropinski, Daniel Archambault, Min Chen, Ross Maciejewski, Klaus Mueller, Alexandru Telea, Martin Wattenberg
Teaser
Interactive GPU-based Generation of Solvent Excluded Surfaces
Pedro Hermosilla, Michael Krone, Victor Guallar, Pere-Pau Vázquez, Àlvar Vinacua, Timo Ropinski
Vis Comput 2017
Teaser
Physics-based Visual Characterization of Molecular Interaction Forces
Pedro Hermosilla, Jorge Estrada, Victor Guallar, Timo Ropinski, Àlvar Vinacua, Pere-Pau Vázquez
IEEE VIS 2017
Teaser
Protein Tunnel Reprojection for Physico-Chemical Property Analysis
Jan Malzahn, Barbora Kozlíková, Timo Ropinski
EG VCBM 2017
Teaser
Visual Analysis of Stochastic Trajectory Ensembles in Organic Solar Cell Design
Sathish Kottravel, Riccard Volpi, Mathieu Linares, Timo Ropinski, Ingrid Hotz
I 2017
A Comparative Study of Mipmapping Techniques for Interactive Volume Visualization
A Comparative Study of Mipmapping Techniques for Interactive Volume Visualization
Sebastian Maisch, Robin Skanberg, Timo Ropinski
WSCG 2016 PDF
Teaser
A Survey of Perceptually Motivated 3D Visualization of Medical Image Data
Bernhard Preim, Alexandra Baer, Douglas Cunningham, Tobias Isenberg, Timo Ropinski
CGF 2016
Teaser
A Visualization-Based Analysis System for Urban Search & Rescue Mission Planning Support
Alexander Bock, Asa Svensson, Alexander Kleiner, Jonas Lundberg, Timo Ropinski
CGF 2016
Teaser
Interactive 4D MRI Blood Flow Exploration and Analysis using Line Predicates
Jochen Jankowai, Rickard Englund, Timo Ropinski, Ingrid Hotz
SIGRAD 2016
Real-Time Molecular Visualization Supporting Diffuse Interreflections and Ambient Occlusion
Real-Time Molecular Visualization Supporting Diffuse Interreflections and Ambient Occlusion
Robin Skanberg, Pere-Pau Vázquez, Victor Guallar, Timo Ropinski
IEEE VIS 2016
Teaser
Advanced Visualization Techniques for Laparoscopic Liver Surgery
Dimitrios Felekidis, Peter Steneteg, Timo Ropinski
SIGRAD 2015
Teaser
Coverage-Based Opacity Estimation for Interactive Depth of Field in Molecular Visualization
Sathish Kottravel, Martin Falk, Erik Sundén, Timo Ropinski
PacificVis 2015 PDF
Teaser
Direct Volume Interaction
Alexander Wiebel, Tobias Isenberg, Stefan Bruckner, Timo Ropinski
Eurographics 2015
Teaser
Direct Volume Interaction for Visual Data Analysis
Alexander Wiebel, Tobias Isenberg, Stefan Bruckner, Timo Ropinski
Teaser
Inviwo - An Extensible, Multi-Purpose Visualization Framework
Erik Sundén, Peter Steneteg, Sathish Kottravel, Daniel Jönsson, Rickard Englund, Martin Falk, Timo Ropinski
SciVis 2015
Teaser
Multimodal Volume Illumination
Erik Sundén, Sathish Kottravel, Timo Ropinski
C&G 2015
Teaser
Visual Verification of Space Weather Ensemble Simulations
Alexander Bock, Asher Pembroke, M. Leila Mays, Lutz Rastaetter, Anders Ynnerman, Timo Ropinski
SciVis 2015
Teaser
A Survey of Volumetric Illumination Techniques for Interactive Volume Rendering
Daniel Jönsson, Erik Sundén, Anders Ynnerman, Timo Ropinski
CGF 2014
Teaser
An Interactive Visualization System for Urban Search & Rescue Mission Planning
Alexander Bock, Alexander Kleiner, Jonas Lundberg, Timo Ropinski
IEEE SSRR 2014
Teaser
Continuous Levels-of-Detail and Visual Abstraction for Seamless Molecular Visualization
Julius Parulek, Daniel Jönsson, Timo Ropinski, Stefan Bruckner, Anders Ynnerman, Ivan Viola
CGF 2014
Teaser
Hybrid Data Visualization Based on Depth Complexity Histogram Analysis
Stefan Lindholm, Martin Falk, Erik Sundén, Alexander Bock, Anders Ynnerman, Timo Ropinski
CGF 2014
Teaser
Quantitative Analysis of Knee Movement Patterns through Comparative Visualization
Khoa Tan Nguyen, Håkan Gauffin, Anders Ynnerman, Timo Ropinski
Teaser
The Ultrasound Visualization Pipeline - A Survey
Åsmund Birkeland, Veronika Solteszova, Dieter Hönigmann, Odd Helge Gilja, Svein Brekke, Timo Ropinski, Ivan Viola
Teaser
VCMass: A Framework for Verification of Coronal Mass Ejection Ensemble Simulations (Best Poster Award)
Alexander Bock, M. Leila Mays, Lutz Rastaetter, Anders Ynnerman, Timo Ropinski
Teaser
Verifying Volume Rendering using Discretization Error Analysis
Tiago Etiene, Daniel Jönsson, Timo Ropinski, Carlos Scheidegger, João Luiz Dihl Comba, Luis Gustavo Nonato, Robert M Kirby, Anders Ynnerman, Cláudio T Silva
IEEE VIS 2014
Teaser
Guiding Deep Brain Stimulation Interventions by Fusing Multimodal Uncertainty Regions
Alexander Bock, Norbert Lang, Gianpaolo Evangelista, Ralph Lehrke, Timo Ropinski
PacificVis 2013
Teaser
Seamless Visual Abstraction of Molecular Surfaces
Julius Parulek, Timo Ropinski, Ivan Viola
5CCG 2013
Teaser
Coherency-based Curve Compression for High-order Finite Element Model Visualization
Alexander Bock, Erik Sundén, Bingchen Liu, Burkhard Wünsche, Timo Ropinski
IEEE VIS 2012
Teaser
Deriving and Visualizing Uncertainty in Kinetic PET Modeling
Khoa Tan Nguyen, Alexander Bock, Anders Ynnerman, Timo Ropinski
EG VCBM 2012
Teaser
Explicit Cache Management for Volume Ray-Casting on Parallel Architectures
Daniel Jönsson, Per Ganestam, Michael Doggett, Anders Ynnerman, Timo Ropinski
EG PGV 2012
Teaser
From Imprecise User Input to Precise Vessel Segmentations
Stefan Diepenbrock, Timo Ropinski
EG VCBM 2012
Teaser
GPU-Accelerated Direct Volume Rendering of Finite Element Data Sets
Bingchen Liu, Alexander Bock, Timo Ropinski, Martyn Nash, Poul Nielsen, Burkhard Wünsche
IVCNZ 2012
Teaser
Historygrams: Enabling Interactive Global Illumination in Direct Volume Rendering Using Photon Mapping
Daniel Jönsson, Joel Kronander, Timo Ropinski, Anders Ynnerman
IEEE VIS 2012
Teaser
Unified Boundary-Aware Texturing for Interactive Volume Rendering
Timo Ropinski, Stefan Diepenbrock, Stefan Bruckner, Klaus Hinrichs, Meister Eduard Gröller
IEEE VIS 2012
Teaser
2010 IEEE Visualization Contest Winner: Interactive Planning for Brain Tumor Resections
Stefan Diepenbrock, Jörg-Stefan Praßni, Florian Lindemann, Hans-Werner Bothe, Timo Ropinski
Teaser
Context-Aware Volume Navigation
Stefan Diepenbrock, Timo Ropinski, Klaus Hinrichs
PacificVis 2011
Teaser
Image Plane Sweep Volume Illumination
Erik Sundén, Anders Ynnerman, Timo Ropinski
IEEE VIS 2011
Teaser
Slab-Based Raycasting: Exploiting GPU Computing for Volume Visualization
Jörg Mensmann, Timo Ropinski, Klaus Hinrichs
GRAPP 2011
Teaser
Advanced Volume Illumination with Unconstrained Light Source Positioning
Timo Ropinski, Christian Doring, Christof Rezk-Salama
Teaser
Interactive Design and Debugging of GPU-based Volume Visualizations
Jennis Meyer-Spradow, Timo Ropinski, Jörg Mensmann, Klaus Hinrichs
GRAPP 2010
Teaser
Shape-based Transfer Functions for Volume Visualization
Jörg-Stefan Praßni, Timo Ropinski, Jörg Mensmann, Klaus Hinrichs
Teaser
Single Shot Quantification of Gas-Filled Microbubbles with Ultrasound
Jörg-Stefan Praßni, Klaus Storm, Timo Ropinski, Klaus Tiemann
Teaser
Uncertainty-Aware Guided Volume Segmentation
Jörg-Stefan Praßni, Timo Ropinski, Klaus Hinrichs
IEEE VIS 2010
Teaser
An Evolution of the CUDA Architecture for Volume Rendering
Jörg Mensmann, Timo Ropinski, Klaus Hinrichs
Teaser
Efficient Boundary Detection and Transfer Function Generation in Direct Volume Rendering
Jörg-Stefan Praßni, Timo Ropinski, Klaus Hinrichs
DMGIS 2009
Teaser
Glyph-Based Visualisation of Myocardial SPECT-Clinical Assessment
Lars Stegger, Jennis Meyer-Spradow, Christian Doring, Kambiz Rahbar, Timo Ropinski, Otmar Schober, Klaus Hinrichs, Michael Schafers
EHJ 2009
Teaser
GPU-Based Volume Ray-Casting with Advanced Illumination
Markus Hadwiger, Patric Ljung, Christof Rezk-Salama, Timo Ropinski
Eurographics 2009
Teaser
Multimodal visualization with interactive closeups
Timo Ropinski, Sven Hermann, Rainer Reich, Michael Schafers, Klaus Hinrichs, Timo Ropinski, Ivan Viola, Martin Biermann, Helwig Hauser, Klaus Hinrichs
EGUK TPCG 2009
Teaser
Rapid Prototyping of Volume Visualizations in Collaboration with Domain Experts
Jennis Meyer-Spradow, Timo Ropinski, Jörg Mensmann, Klaus Hinrichs
Teaser
Slab-Based Raycasting: Efficient Volume Rendering with CUDA
Jörg Mensmann, Timo Ropinski, Klaus Hinrichs
Teaser
Voreen: A Rapid-Prototyping Environment for Ray-Casting-Based Volume Visualizations
Jennis Meyer-Spradow, Timo Ropinski, Jörg Mensmann, Klaus Hinrichs
Teaser
3D User Interfaces for Collaborative Work
Frank Steinicke, Gerd Bruder, Klaus Hinrichs, Marco Lopes, Timo Ropinski
Teaser
Accelerating Volume Raycasting using Occlusion Frustums.
Jörg Mensmann, Timo Ropinski, Klaus Hinrichs
Teaser
Advanced Illumination Techniques for GPU Volume Raycasting
Markus Hadwiger, Patric Ljung, Christof Rezk Salama, Timo Ropinski
Teaser
Efficient Shadows for GPU-based Volume Raycasting
Timo Ropinski, Jens Kasten, Klaus Hinrichs
Teaser
Glyph-Based SPECT Visualization for the Diagnosis of Coronary Artery Disease
Jennis Meyer-Spradow, Lars Stegger, Christian Doring, Timo Ropinski, Klaus Hinrichs
Teaser
Interactive Reconstruction and Visualization of Dynamic 3D Ultrasound Data Sets.
Timo Ropinski, Borislav Petkov, Larissa Fabritz, Klaus Hinrichs, Timo Ropinski, Jennis Meyer-Spradow, Stefan Diepenbrock, Jörg Mensmann, Klaus Hinrichs
Teaser
Moving Towards Generally Applicable Redirected Walking
Frank Steinicke, Gerd Bruder, Timo Ropinski, Klaus Hinrichs
VRIC 2008
Teaser
Stroke-Based Transfer Function Design.
Timo Ropinski, Jörg-Stefan Praßni, Frank Steinicke, Klaus Hinrichs
Teaser
Supporting Depth and Motion Perception in Medical Volume Data
Jennis Meyer-Spradow, Timo Ropinski, Klaus Hinrichs
Teaser
Supporting Spatial Cognition in Vascular Visualization
Timo Ropinski, Jennis Meyer-Spradow, Frank Steinicke, Klaus Hinrichs
Teaser
The Holodeck Construction Manual.
Frank Steinicke, Timo Ropinski, Gerd Bruder, Klaus Hinrichs
Teaser
3D Modeling and Design Supported via Interscopic Interaction Strategies
Frank Steinicke, Timo Ropinski, Gerd Bruder, Klaus Hinrichs
Teaser
Focus + Context Resolution Adaption for Autostereoscopic Displays
Timo Ropinski, Frank Steinicke, Gerd Bruder, Klaus Hinrichs
Teaser
Interactive Volume Rendering Supporting Global Illumination Phenomena
Timo Ropinski, Jennis Meyer-Spradow, Stefan Diepenbrock, Jörg Mensmann, Klaus Hinrichs
Teaser
Internal Labels as Shape Cues for Medical Illustration.
Timo Ropinski, Jörg-Stefan Praßni, Jan Roters, Klaus Hinrichs
Teaser
Interscopic User Interface Concepts for Fish Tank Virtual Reality Systems
Frank Steinicke, Timo Ropinski, Gerd Bruder, Klaus Hinrichs
Teaser
Simultane 2D/3D User Interface Konzepte für autostereoskopische Desktop-VR Systeme
Frank Steinicke, Gerd Bruder, Klaus Hinrichs, Timo Ropinski
Teaser
Surface Glyphs for Visualizing Multimodal Volume Data.
Timo Ropinski, Michael Specht, Jennis Meyer-Spradow, Klaus Hinrichs, Bernhard Preim
Teaser
Towards Applicable 3D User Interfaces for Everyday Working Environments
Frank Steinicke, Timo Ropinski, Gerd Bruder, Klaus Hinrichs
Teaser
A Hybrid Decision Support System for 3D City Planning
Frank Steinicke, Klaus Hinrichs, Timo Ropinski
ISPRS 2006
Teaser
A Multiple View System for Modeling Building Entities
Frank Steinicke, Timo Ropinski, Klaus Hinrichs, Gerd Bruder
Teaser
Design of a User-Oriented Application for the Exploration of Medical Datasets
Timo Ropinski, Jennis Meyer-Spradow, Frank Steinicke, Klaus Hinrichs
Teaser
Efficient Ray-casting of Bricked Volume Datasets
Jennis Meyer-Spradow, Timo Ropinski, Klaus Hinrichs
Teaser
Illustrating Dynamics of Time-Varying Volume Datasets in Static Images
Jennis Meyer-Spradow, Timo Ropinski, Jan Vahrenhold, Klaus Hinrichs
Teaser
Reflecting on the Potential of VR for the Future of HCI
Timo Ropinski, Frank Steinicke, Klaus Hinrichs
Teaser
Urban City Planning in Semi-Immersive Virtual Reality Systems.
Frank Steinicke, Timo Ropinski, Klaus Hinrichs, Jörg Mensmann
Teaser
Visual Exploration of Seismic Volume Datasets
Timo Ropinski, Frank Steinicke, Klaus Hinrichs
Teaser
Visually Supporting Depth Perception in Angiography Imaging
Timo Ropinski, Frank Steinicke, Klaus Hinrichs
Teaser
A Tabletop Metaphor for Spatial Planning in Virtual Reality
Frank Steinicke, Timo Ropinski, Klaus Hinrichs, Jörg Mensmann
Teaser
Co-located Interaction Concepts for Large Screen Displays
Frank Steinicke, Timo Ropinski, Klaus Hinrichs
Teaser
Tentative Results in Focus-Based Medical Volume Visualization
Timo Ropinski, Frank Steinicke, Klaus Hinrichs
Teaser
Virtual Reflections for Augmented Reality Environments
Timo Ropinski, Steffen Wachenfeld, Klaus Hinrichs
Back to Team