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Publication
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Publications 2011

Interactive Visual Analysis Supporting Design, Tuning, and Optimization of Diesel Engine Injection

Kresimir Matkovic, Denis Gracanin, Mario Jelovic, Helwig Hauser

Journal Article, Proceedings of IEEE Visualization 2011 (Discovery Exhibition)

Current Trends for 4D Space-Time Topology for Semantic Flow Segmentation

Kresimir Matkovic, Alan Lez, Helwig Hauser, Armin Pobitzer , Holger Theisel, Alexander Kuhn, Mathias Otto, Ronald Peikert, Benjamin Schindler, Raphael Fuchs

Journal Article, Procedia Computer Science

Model Building in Visualization Space

Ove Daae Lampe, Helwig Hauser

In Proceedings of Sigrad 2011

Brushing Dimensions -- A Dual Visual Analysis Model for High-dimensional Data

Cagatay Turkay, Peter Filzmoser, Helwig Hauser

Journal Article, IEEE Transactions on Visualization and Computer Graphics

Straightening Tubular Flow for Side-by-Side Visualization

Paolo Angelelli, Helwig Hauser

Journal Article, IEEE Transactions on Visualization and Computer Graphics

Automatic Transfer Functions based on Informational Divergence

Marc Ruiz, Anton Bardera, Imma Boada, Ivan Viola, Miquel Feixas, Mateu Sbert

Journal Article, IEEE Transactions on Visualization and Computer Graphics

The State of the Art in Topology-based Visualization of Unsteady Flow

Armin Pobitzer, Ronald Peikert, Raphael Fuchs, Benjamin Schindler, Alexander Kuhn, Holger Theisel, Kresimir Matkovic, Helwig Hauser

Journal Article, Computer Graphics Forum

Illustrative Couinaud Segmentation for Ultrasound Liver Examinations

Ola Kristoffer Øye, Dag Magne Ulvang, Odd Helge Gilja, Helwig Hauser, Ivan Viola

In Smart Graphics

Ultrasound palpation by haptic elastography

Karljohan Lundin Palmerius, Roald Flesland Havre, Odd Helge Gilja, Ivan Viola

In Proc. International Symposium on Computer-Based Medical Systems (CBMS)

Chromatic Shadows for Improved Perception

Veronika Šoltészová, Daniel Patel, Ivan Viola

In Proc. Non-photorealistic Animation and Rendering (NPAR 2011)

Registration of ultrasonography sequences based on temporal regions

Sebastian Schäfer, Paolo Angelelli, Kim Nylund, Odd Helge Gilja, Klaus Tönnies

In Proc. Intl. Symp. Image and Signal Processing and Analysis (ISPA)

Interactive Visual Analysis of Heterogeneous Scientific Data across an Interface

Johannes Kehrer, Philipp Muigg, Helmut Doleisch, Helwig Hauser

Journal Article, IEEE Transactions on Visualization and Computer Graphics

Curve Density Estimates

Ove Daae Lampe, Helwig Hauser

Journal Article, Computer Graphics Forum

Interactive Visual Analysis of Temporal Cluster Structures

Cagatay Turkay, Julius Parulek, Nathalie Reuter, Helwig Hauser

Journal Article, Computer Graphics Forum

Energy-scale Aware Feature Extraction for Flow Visualization

Armin Pobitzer, Murat Tutkun, Øyvind Andreassen, Raphael Fuchs, Ronald Peikert, Helwig Hauser

Journal Article, Computer Graphics Forum

The SemSeg project and recent developments in flow visualization

Armin Pobitzer, Helwig Hauser

In Proc. Sixth National Conference on Computational Mechanics (MekIT'11)

Interactive Visual Analysis of Multi-faceted Scientific Data

Johannes Kehrer

PhD Thesis, Department of Informatics, University of Bergen, Norway

Integrating Cluster Formation and Cluster Evaluation in Interactive Visual Analysis

Cagatay Turkay, Julius Parulek, Nathalie Reuter, Helwig Hauser

In Proc. Spring Conference on Computer Graphics (SCCG 2011) -- second best paper

Interactive Bivariate Mode Trees for Visual Structure Analysis

Martin Florek, Helwig Hauser

In Proceedings of the Spring Conference on Computer Graphics (SCCG 2011)

PhD Education Through Apprenticeship

Daniel Patel, Stefan Bruckner, M. Eduard Gröller

In Eurographics Conference 2011 Education Papers

Interactive Exploration and Analysis of Pathlines in Flow Data

Alan Lez, Andreas Zajic, Kresimir Matkovic, Armin Pobitzer, Michael Mayer, Helwig Hauser

In Proc. International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG 2011)

Interactive Visual Analysis of Contrast-enhanced Ultrasound Data based on Small Neighborhood Statistics

Paolo Angelelli, Kim Nylund, Odd Helge Gilja, Helwig Hauser

Journal Article, Computers & Graphics - Special Issue on Visual Computing in Biology and Medicine

Interactive Visualization of Streaming Data with Kernel Density Estimation

Ove Daae Lampe, Helwig Hauser

In Proceedings of the IEEE Pacific Visualization Symposium (PacificVis 2011)

Passing Through the Trough of Disillusionment of Illustrative Visualization

Ivan Viola

Keynote at EG-UK Theory and Practice of Computer Graphics Conference (TP.CG.2011), Warwick, UK

Publications 2010

Ultrasound Painting of Vascular Tree

Åsmund Birkeland, Ivan Viola

In Proceedings of Vision, Modeling, and Visualization (VMV 2010)

Visual Analysis of Multivariate Movement Data Using Interactive Difference Views

Ove Daae Lampe, Johannes Kehrer, Helwig Hauser

In Proceedings of Vision, Modeling, and Visualization (VMV 2010)

A

Jean-Paul Balabanian, M. Eduard Gröller

In Scientific Visualization (Proc. Dagstuhl Seminar)

Interactive Visual Analysis of Multiple Simulation Runs using the Simulation Model View: Understanding and Tuning of an Electronic Unit Injector

Kresimir Matkovic, Denis Gracanin, Mario Jelovic, Andreas Ammer, Alan Lez, Helwig Hauser

Journal Article, IEEE Transactions on Visualization and Computer Graphics

Hybrid Visibility Compositing and Masking for Illustrative Rendering

Stefan Bruckner, Peter Rautek, Ivan Viola, Mike Roberts, Mario Costa Sousa, M. Eduard Gröller

Journal Article, Computers & Graphics - Special Issue on Illustrative Visualization

Editorial note for special section on illustrative visualization

Ivan Viola, Helwig Hauser, David Ebert

Journal Article, Computers & Graphics

Guided Visualization of Ultrasound Image Sequences

Paolo Angelelli, Ivan Viola, Kim Nylund, Odd Helge Gilja, Helwig Hauser

In Proceedings of Eurographics Workshop on Visual Computing for Biology and Medicine (VCBM)

Brushing Moments in Interactive Visual Analysis

Johannes Kehrer, Peter Filzmoser, Helwig Hauser

Journal Article, Computer Graphics Forum

A Multidirectional Occlusion Shading Model for Direct Volume Rendering

Veronika Šoltészová, Daniel Patel, Stefan Bruckner, Ivan Viola

Journal Article, Computer Graphics Forum

Toward a Lagrangian Vector Field Topology

Raphael Fuchs, Jan Kemmler, Benjamin Schindler, Jürgen Waser, Filip Sadlo, Helwig Hauser, Ronald Peikert

Journal Article, Computer Graphics Forum

Interactive Visual Analysis of Families of Surfaces: An Application to Car Race and Car Setup

Kresimir Matkovic, Denis Gracanin, R. Splechtna, Helwig Hauser

In Proceedings of the Internat. Symp. on Visual Analytics Science and Technology (EuroVAST 2010)

Interactive Illustrative Visualization of Hierarchical Volume Data

Jean-Paul Balabanian, Ivan Viola, M. Eduard Gröller

In Proceedings of Graphics Interface (best student paper award)

Proceedings of the Spring Conference on Computer Graphics (SCCG 2010)

Helwig Hauser, Reinhard Klein (Eds.)

Proceedings, Comenius University, Bratislava

Quantitative data visualization with interactive KDE surfaces

Martin Florek, Helwig Hauser

In Proceedings of the Spring Conference on Computer Graphics (SCCG 2010)

On the Way Towards Topology-Based Visualization of Unsteady Flow - the State of the Art

Armin Pobitzer, Ronald Peikert, Raphael Fuchs, Benjamin Schindler, Alexander Kuhn, Holger Theisel, Kresimir Matkovic, Helwig Hauser

In EuroGraphics 2010 State of the Art Reports (STARs)

Exploration of Climate Data Using Interactive Visualization

Florian Ladstädter, Andrea K. Steiner, Bettina C. Lackner, Barbara Pirscher, Gottfried Kirchengast, Johannes Kehrer, Helwig Hauser, Philipp Muigg, Helmut Doleisch

Journal Article, Journal of Atmospheric and Oceanic Technology

Seismic Volume Visualization for Horizon Extraction

Daniel Patel, Stefan Bruckner, Ivan Viola, Meister Eduard Gröller

In Proceedings of the IEEE Pacific Visualization Symposium 2010

Volume Visualization based on Statistical Transfer-Function Spaces

Martin Haidacher, Daniel Patel, Stefan Bruckner, Armin Kanitsar, Meister Eduard Gröller

In Proceedings of the IEEE Pacific Visualization Symposium 2010

Hierarchical Difference Scatterplots: Interactive Visual Analysis of Data Cubes

Harald Piringer, Matthias Buchetics, Helwig Hauser, M. Eduard Gröller

Journal Article, ACM SIGKDD Explorations Newsletter

Interactive Story Telling for Presentation with Visualization

Helwig Hauser

Talk at CMR Forum, Christian Michelsen Research, Bergen, www.CMR.no

Story Telling for Visualization

Helwig Hauser

Talk at Story Telling workshop 2010, UC Davis, Davis, CA

Visualizing Statistics of Brain Perfusion Data

Helwig Hauser, Sylvia Glaßer

Talk at MedViz Seminar, MedViz Initiative Bergen, Norway

Interactive Visual Analysis with different levels of complexity

Helwig Hauser

Invited talk at TU Delft, Delft, The Netherlands

Selected Opportunities for Integrating Statistics and Visualization in Multi-dimensional Data Exploration

Johannes Kehrer

Talk at EDAVis: Workshop on Exploratory Data Analysis and Visualisation, Vienna, Austria

Interactive Visualization as a Visual Dialog for Data Investigation

Helwig Hauser

Talk at Visualiseringsdag Stockholm, Stockholm, Sweden

Publications 2009

Multi-Aspect Visualization: Going from Linked Views to Integrated Views

Jean-Paul Balabanian

PhD Thesis, Department of Informatics, University of Bergen, Norway

Expressive Visualization and Rapid Interpretation of Seismic Volumes

Daniel Patel

PhD Thesis, Department of Informatics, University of Bergen, Norway

Visualization Pipeline

Helwig Hauser, Heidrun Schumann

In Encyclopedia of Database Systems

Curve-Centric Volume Reformation for Comparative Visualization

Ove Daae Lampe, Carlos Correa, Kwan-Liu Ma, Helwig Hauser

Journal Article, IEEE Transactions on Visualization and Computer Graphics

Interactive Visual Analysis of Complex Scientific Data as Families of Data Surfaces

Kresimir Matkovic, Denis Gracanin, Borislav Klarin, Helwig Hauser

Journal Article, IEEE Transactions on Visualization and Computer Graphics

Knowledge-assisted visualization of seismic data

Daniel Patel, Øyvind Sture, Helwig Hauser, Christopher Giertsen, M. Eduard Gröller

Journal Article, Computers & Graphics

Visualization of Multi-Variate Scientific Data

Raphael Fuchs, Helwig Hauser

Journal Article, Computer Graphics Forum

Information Theory Tools for Computer Graphics

Mateu Sbert, Miquel Feixas, Jaume Rigau, Miguel Chover, Ivan Viola

Book, Morgan and Claypool Publishers Colorado

Large Image Collections---Comprehension and Familiarization by Interactive Visual Analysis

Kresimir Matkovic, Denis Gra\vcanin, Wolfgang Freiler, Jana Banova, Helwig Hauser

In Proceedings of the 10th International Symposium on Smart Graphics (SG'09)

Visual analysis of cerebral perfusion data -- four interactive approaches and a comparison

Steffen Oeltze, Bernhard Preim, Helwig Hauser, Jarle Rørvik, Arvid Lundervold

In Proceedings of the 6th Intern. Symp. on Image and Signal Processing and Analysis (ISPA 2009)

SimVis: An Interactive Visual Field Exploration Tool Applied to Climate Research

Florian Ladstädter, Andrea K. Steiner, Bettina C. Lackner, Gottfried Kirchengast, Philipp Muigg, Johannes Kehrer, Helmut Doleisch

In New Horizons in Occultation Research

Hierarchical Difference Scatterplots - Interactive Visual Analysis of Data Cubes

Harald Piringer, Matthias Buchetics, Helwig Hauser and M. Eduard Gröller

In Proceedings of the ACM SIGKDD Workshop on Visual Analytics and Knowledge Discovery (VAKD)

Path Line Attributes -- an Information Visualization Approach to Analyzing the Dynamic Behavior of 3D Time-Dependent Flow Fields

Kuangyu Shi, Holger Theisel, Helwig Hauser, Tino Weinkauf, Kresimir Matkovic, Hans-Christian Hege, Hans-Peter Seidel

In Topology-Based Methods in Visualization II

Multimodal Visualization with Interactive Closeups

Timo Ropinski, Ivan Viola, Martin Biermann, Helwig Hauser , Klaus Hinrichs

In EGUK Theory and Practice of Computer Graphics

Moment Curves

Daniel Patel, Martin Haidacher, Jean-Paul Balabanian , M. Eduard Gröller

In Proceedings of the IEEE Pacific Visualization Symposium 2009

Critical Design and Realization Aspects of Glyph-based 3D Data Visualization

Andreas E. Lie, Johannes Kehrer, Helwig Hauser

In Proceedings of the Spring Conference on Computer Graphics (SCCG 2009)

View-Dependent Peel-Away Visualization for Volumetric Data

Åsmund Birkeland, Ivan Viola

In Proceedings of the Spring Conference on Computer Graphics (SCCG 2009)

Interactive Visual Analysis in Engineering: A Survey

Zoltan Konyha, Kresimir Matkovic, Helwig Hauser

In Proceedings of the Spring Conference on Computer Graphics (SCCG 2009)

Sonography of the small intestine

Kim Nylund, Svein Ødegaard, Trygve Hausken, Geir Folvik, Gülen Arslan Lied , Ivan Viola, Helwig Hauser, Odd Helge Gilja

Journal Article, World Journal of Gastroenterology

SimVis – eine neue Technologie zur interaktiven visuellen Analyse: Konzepte und Anwendungen im Umfeld der Klimaforschung

Helmut Doleisch, Johannes Kehrer

Invited talk at Wegener Center for Climate and Global Change, Graz, Austria

Interactive Visual Analysis of Multi-run Climate Data

Johannes Kehrer

Invited talk at Potsdam Institute for Climate Impact Research (PIK), Potsdam, Germany

Publications 2008

The Seismic Analyzer: Interpreting and Illustrating 2D Seismic Data

Daniel Patel, Christopher Giertsen, John Thurmond, John Gjelberg, M. Eduard Gröller

Journal Article, IEEE Transactions on Visualization and Computer Graphics (IEEE TVCG)

Hypothesis Generation in Climate Research with Interactive Visual Data Exploration

Johannes Kehrer, Florian Ladstädter, Philipp Muigg, Helmut Doleisch, Andrea Steiner, Helwig Hauser

Journal Article, IEEE Transactions on Visualization and Computer Graphics (IEEE TVCG)

Interactive Visual Steering –- Rapid Visual Prototyping of a Common Rail Injection System

Kresimir Matkovic, Denis Gracanin, Mario Jelovic, Helwig Hauser

Journal Article, IEEE Transactions on Visualization and Computer Graphics (IEEE TVCG)

Interactive Visual Analysis of Set-Typed Data

Wolfgang Freiler, Kresimir Matkovic, Helwig Hauser

Journal Article, IEEE Transactions on Visualization and Computer Graphics (IEEE TVCG)

Illustrated Ultrasound for Multimodal Data Interpretation of Liver Examinations

Ivan Viola, Kim Nylund, Ola Kristoffer Øye, Dag Magne Ulvang, Odd Helge Gilja, Helwig Hauser

In Proceedings of Eurographics Workshop on Visual Computing in Biomedicine

Hierarchical Volume Visualization of Brain Anatomy

Jean-Paul Balabanian, Martin Ystad, Ivan Viola and Arvid Lundervold, Helwig Hauser, M. Eduard Gröller

In Proceeding of Vision, Modeling and Visualization (VMV 2008)

Illustrative Visualization: New Technology or Useless Tautology?

Peter Rautek, Stefan Bruckner, M. Eduard Gröller, Ivan Viola

Journal Article, SIGGRAPH Comput. Graph.

Similarity-based Exploded Views

Marc Ruiz, Ivan Viola, Imma Boada, Stefan Bruckner, Miquel Feixas, Mateu Sbert

In Proceedings of 8th International Symposium on Smart Graphics

Obscurance-based Volume Rendering Framework

Marc Ruiz, Imma Boada, Ivan Viola, Stefan Bruckner, Miquel Feixas, Mateu Sbert

In Proceedings of IEEE/EG International Symposium on Volume and Point-Based Graphics

Quantifying and Comparing Features in High-Dimensional Datasets

Harald Piringer, Wolfgang Berger, Helwig Hauser

In Proceedings of the International Conference on Information Visualisation (IV 2008)

ComVis: a Coordinated Multiple Views System for Prototyping New Visualization Technology

Kresimir Matkovic, Wolfgang Freiler, Denis Gracanin , Helwig Hauser

In Proceedings of the International Conference on Information Visualisation (IV 2008)

Temporal Styles for Time-Varying Volume Data

Jean-Paul Balabanian, Ivan Viola, Torsten Möller , Eduard Gröller

In Proceedings of 3DPVT'08 - the Fourth International Symposium on 3D Data Processing, Visualization and Transmission

Parallel Vectors Criteria for Unsteady Flow Vortices

Raphael Fuchs, Ronald Peikert, Helwig Hauser, Filip Sadlo, Philipp Muigg

Journal Article, IEEE Transactions on Visualization and Computer Graphics (IEEE TVCG)

A Four-level Focus+Context Approach to Interactive Visual Analysis of Temporal Features in Large Scientific Data

Philipp Muigg, Johannes Kehrer, Steffen Oeltze, Harald Piringer, Helmut Doleisch, Bernhard Preim, Helwig Hauser

Journal Article, Computer Graphics Forum

Publications 2007

Two-Level Approach to Efficient Visualization of Protein Dynamics

Ove Daae Lampe, Ivan Viola, Nathalie Reuter, Helwig Hauser

Journal Article, IEEE Transactions on Visualization and Computer Graphics (IEEE TVCG)

Interactive Visual Analysis of Perfusion Data

Steffen Oeltze, Helmut Doleisch, Helwig Hauser, Philipp Muigg, Bernhard Preim

Journal Article, IEEE Transactions on Visualization and Computer Graphics (IEEE TVCG)

Scalable Hybrid Unstructured and Structured Grid Raycasting

Philipp Muigg, Markus Hadwiger, Helmut Doleisch, Helwig Hauser

Journal Article, IEEE Transactions on Visualization and Computer Graphics (IEEE TVCG)

Illustrative Rendering of Seismic Data

Daniel Patel, Christopher Giertsen, John Thurmond and Meister Eduard Gröller

In Proceeding of Vision Modeling and Visualization 2007

On the Role of Topology in Focus+Context Visualization

Ivan Viola, Meister Eduard Gröller

In Topology-based Methods in Visualization (Proc. of TopoInVis 2005)

N-dimensional Data-Dependent Reconstruction Using Topological Changes

Zsolt Toth, Ivan Viola, Andrej Ferko, Meister Eduard Gröller

In Topology-based Methods in Visualization (Proc. of TopoInVis 2005)

Visualization of Multi-variate Scientific Data

Raphael Bürger, Helwig Hauser

In EuroGraphics 2007 State of the Art Reports (STARs)

Interactive Visual Analysis of a Timing Chain Drive Using Segmented Curve View and other Coordinated Views

Zoltán Konyha, Kresimir Matkovix, Denis Graxanin, Mario Duras, Josip Juric, Helwig Hauser

In Proceeding of the 5th Intern. Conference on Coordinated & Multiple Views in Exploratory Visualization (CMV 2007)

Color Lines View: An Approach to Visualization of Families of Function Graphs

Kresimir Matkovic, Denis Gracanin, Zoltán Konyha, Helwig Hauser

In Proceeding of the 11th International Conference on Information Visualization (IV 2007)

Sonar Explorer: A New Tool for Visualization of Fish Schools from 3D Sonar Data

Jean-Paul Balabanian, Ivan Viola, Egil Ona, Ruben Patel , Eduard Gröller

In Data Visualization - EuroVis 2007

Feature Emphasis and Contextual Cutaways for Multimodal Medical Visualization

Michael Burns, Martin Haidacher, Wolfgang Wein, Ivan Viola, Eduard Gröller

In Proceedings of Eurographics / IEEE VGTC Symposium on Visualization (EuroVis 2007)

Advanced Imaging and Visualization in Gastrointestinal Disorders

Odd Helge Gilja, Trygve Hausken, Jan G. Hatlebakk, Svein Ødegaard, Arnold Berstad, Ivan Viola, Christopher Giertsen, Hans Gregersen

Journal Article, World Journal of Gastroenterology
 Last Modified: Johannes Kehrer, 2012-01-06