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Prof. Dr. Hans Hagen

Phone: +49 (0)631 205-4071

Room: 36-219

Mail: hagen@informatik.uni-kl.de

Research Interests

Scientific Visualization and Computer Graphics

Topology based Visualization
Vector- and tensor field visualization
Information visualization
Interactive real-time visualization
Visualization of large unstructured data sets
Virtual reality simulation

Geometric Modelling

Variational Design
Physically Based Modelling
Simulation Based Modelling
Interrogation Techniques and Quality Analysis
Scattered Data Methods

Teaching

Prof. Hagen is a Senior Research Professor since summer semester 2020.

Advanced Topic Classes are still available:

Geometric Modelling
Visualization Topics

Publications

To be published

2008

S. Thelen, T. Bierz, B. Müller, H. Hagen, A. Ebert, E. Friauf, J. Meyer

A framework for the visualization of brain structures
in Visualization of large and unstructured data sets, 2008

M. Deller, S. Agne, A. Ebert, A. Dengel, H. Hagen, B. Klein, M. Bender, T. Bernardin, B. Hamann

Managing a document-based information space
Proceedings of the 13th international conference on Intelligent user interfaces, ACM, pp. 119--128, 2008

D. Ebert, H. Hagen, K. Joy, D. Keim

07291 Summary – Scientific Visualization
Scientific Visualization, Internationales Begegnungs- und Forschungszentrum für Informatik (IBFI), Schloss Dagstuhl, Germany, 2008, Dagstuhl, Germany

S. Thelen, T. Bierz, B. Müller, H. Hagen, A. Ebert, E. Friauf, J. Meyer

A framework for the visualization of brain structures
Gesellschaft für Informatik e.V., 2008

A. Middel, R. Pahle, P. Olech, H. Hagen

Policy-Driven Visualization of Urban Forms for Planning Support
IEEE VisWeek 08, Conference Compendium, pp. 40--41, 2008

E. Bethel, O. Rubel, G. Weber, B. Hamann, H. Hagen

Visualization and Analysis of 3D Gene Expression Data
2008

R. Mohr, T. Bobach, Y. Hijazi, G. Reis, P. Steinmann, H. Hagen

Comparative tensor visualisation within the framework of consistent time-stepping schemes
in Visualization of large and unstructured data sets, 2008

F. Michel, P. Wacker, S. Strupp, H. Hagen, Y. Xiao, E. ten Thij

Noisevis3d: A framework for interactive 3d traffic noise visualization
Proceedings of IADIS international conference on computer graphics and visualization, Amsterdam, The Netherlands, vol. 22, pp. 27, 2008

M. Gross, H. Hagen, F. Pfreund

Interactive simd ray tracing for large deformable tetrahedral meshes
Interactive Ray Tracing, 2008. RT 2008. IEEE Symposium on, IEEE, pp. 147--154, 2008

P. Keller, O. Kreylos, B. Hamann, L. Kellogg, E. Cowgill, M. Yikilmaz, M. Hering-Bertram, H. Hagen

Extraction of Features from High-resolution 3D LiDaR Point-cloud Data
AGU Fall Meeting Abstracts, 2008

O. Rübel, K. Wu, H. Childs, J. Meredith, C. Geddes, E. Cormier-Michel, S. Ahern, G. Weber, P. Messmer, H. Hagen

High performance multivariate visual data exploration for extremely large data
Proceedings of the 2008 ACM/IEEE conference on Supercomputing, IEEE Press, pp. 51, 2008

D. Zeckzer, R. Kalcklösch, L. Schröder, H. Hagen, T. Klein

Analyzing the reliability of communication between software entities using a 3D visualization of clustered graphs
Proceedings of the 4th ACM symposium on Software visualization, ACM, pp. 37--46, 2008

G. Reis, F. Zeilfelder, M. Hering-Bertram, G. Farin, H. Hagen

High-quality rendering of quartic spline surfaces on the GPU
in IEEE transactions on visualization and computer graphics, vol. 14, no. 5, pp. 1126--1139, 2008

G. Reis, B. Lappé, S. Köhn, C. Weber, M. Bertram, H. Hagen

Towards a virtual echocardiographic tutoring system
Visualization in Medicine and Life Sciences, Springer, pp. 99--119, 2008

J. Bellmann, F. Michel, E. Deines, M. Hering-Bertram, J. Mohring, H. Hagen

Sound tracing: Rendering listener specific acoustic room properties
Computer Graphics Forum, Wiley Online Library, vol. 27, pp. 943--950, 2008

D. Ushizima, O. Rübel, G. Weber, E. Bethel, C. Aragon, C. Geddes, E. Cormier-Michel, B. Hamann, P. Messmer, H. Hagen

Automated analysis for detecting beams in laser wakefield simulations
Machine Learning and Applications, 2008. ICMLA'08. Seventh International Conference on, IEEE, pp. 382--387, 2008

O. Rübel, K. Wu, H. Childs, J. Meredith, P. Messmer, H. Hagen, B. Hamann, E. Bethel

Application of high-performance visual analysis methods to laser wakefield particle acceleration data
2008

A. Middel, S. Guhathakurta, H. Hagen, P. Olech, F. Höpel

Visualizing Future 3-Dimensional Neighbourhoods in Phoenix: An Application Incorporating Empirical Methods with Computational Graphics
in Proceedings of the Virtual Geographic Environments (VGE 2008), Hong Kong, China, 2008

H. Meier, M. Schlemmer, C. Wagner, A. Kerren, H. Hagen, E. Kuhl, P. Steinmann

Visualization of particle interactions in granular media
in IEEE transactions on visualization and computer graphics, vol. 14, no. 5, pp. 1110--1125, 2008

Y. Hijazi, H. Hagen, C. Hansen, K. Joy

Why interval arithmetic is so useful
in Visualization of large and unstructured data sets, 2008

M. Huang, O. Rübel, G. Weber, C. Hendriks, M. Biggin, H. Hagen, B. Hamann

Segmenting gene expression patterns of early-stage drosophila embryos
Visualization in Medicine and Life Sciences, Springer, pp. 313--327, 2008

S. Petsch, L. Heischbourg, K. Müller, S. Guhathakurta, H. Hagen

Visualizing Urban Sprawl
Conference Compendium of IEEE Visualization Conference, 2008

Y. Hijazi, A. Knoll, M. Schott, A. Kensler, C. Hansen, H. Hagen

CSG Operations of Arbitrary Primitives with Interval Arithmetic and Real-Time Ray Tracing
in Utah: SCI Institute, University of Utah, 2008

M. Deller, S. Agne, A. Ebert, A. Dengel, H. Hagen, B. Klein, M. Bender, T. Bernardin, B. Hamann

Managing a document-based information space
Proceedings of the 13th international conference on Intelligent user interfaces, ACM, pp. 119--128, 2008

I. Scheler, H. Hagen

Generalized Voronoi-Diagrams in Urban Planning
Mathematical Methods for Curves and Surfaces (MMCS), 2008

To be published