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People

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

2001

T. Wischgoll, G. Scheuermann, H. Hagen
BibTexsearch
Parallel Detection of Closed Streamlines in Planar Flows.
VIIP, pp. 84--88, 2001
H. Hagen, G. Scheuermann
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Clifford algebra and flows
in Mathematical Methods for Curves and Surfaces (Springer, 2001), pp. 173, 2001
M. Münchhofen, I. Scheler, K. Hergenröther, H. Hagen
BibTexsearch
Diversified visualisation from www to vr
Virtual and Augmented Architecture (VAA’01), Springer, pp. 119--124, 2001
X. Tricoche, G. Scheuermann, H. Hagen
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Continuous topology simplification of planar vector fields
Visualization, 2001. VIS'01. Proceedings, IEEE, pp. 159--166, 2001
G. Scheuermann, T. Bobach, H. Hagen, K. Mahrous, B. Hamann, K. Joy, W. Kollmann
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A tetrahedra-based stream surface algorithm
Visualization, 2001. VIS'01. Proceedings, IEEE, pp. 151--553, 2001
X. Tricoche, G. Scheuermann, H. Hagen
BibTexsearch
Topology-based visualization of time-dependent 2D vector fields
Data Visualization 2001, Springer, pp. 117--126, 2001
X. Tricoche, G. Scheuermann, H. Hagen, S. Clauss
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Vector and tensor field topology simplification on irregular grids
Data Visualization 2001, Springer, pp. 107--116, 2001
G. Weber, O. Kreylos, T. Ligocki, J. Shalf, H. Hagen, B. Hamann, K. Joy, K. Ma, A. Computergraphik
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High-quality volume rendering of adaptive mesh refinement data.
VMV, vol. 1, pp. 121--128, 2001
X. Tricoche, G. Scheuermann, H. Hagen
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Tensor Topology Tracking: A Visualization Method for Time-Dependent 2D Symmetric Tensor Fields
Computer Graphics Forum, Wiley Online Library, vol. 20, pp. 461--470, 2001
T. Wischgoll, G. Scheuermann, H. Hagen
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Tracking Closed Streamlines in Time Dependent Planar Flows.
VMV, pp. 447--454, 2001
G. Weber, H. Hagen, B. Hamann, K. Joy, T. Ligocki, K. Ma, J. Shalf
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Visualization of adaptive mesh refinement data
Visual Data Exploration and Analysis VIII, International Society for Optics and Photonics, vol. 4302, pp. 121--133, 2001
G. Scheuermann, J. Frey, H. Hagen, B. Hamann, B. Jeremic, K. Joy
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Visualization of Seismic Soils Structure Interaction Simulations.
VIIP, pp. 78--83, 2001
R. Schätzl, H. Hagen, J. Barnes, B. Hamann, K. Joy
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Data-dependent triangulation in the plane with adaptive knot placement
Geometric Modelling, Springer, pp. 309--321, 2001
M. Bertram, H. Hagen
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Subdivision surfaces for scattered-data approximation
Data Visualization 2001, Springer, pp. 55--63, 2001