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Dr. rer. nat. Jan Klein


Dr. rer. nat. Jan Klein




This page is no longer maintained: new homepage

Until 08/2005, I was a member of the research group Algorithms and Complexity in Paderborn (Prof. Friedhelm Meyer auf der Heide).
 
Since 09/2005, I am a member of MeVis Research in Bremen (Prof. Heinz-Otto Peitgen).


Research Areas

    Collision Detection, Implicit Surfaces, Point Clouds, Real-Time Rendering.


Publications

2005

  Jan Klein
Efficient Collision Detection for Point and Polygon Based Models (pdf)
PhD thesis, University of Paderborn, Germany, July, 2005
   
  Jan Klein, Gabriel Zachmann
The Expected Running Time of Hierarchical Collision Detection (pdf-1,pdf-2, TR, poster, BibTex)
In:
SIGGRAPH 2005, Poster Session, Los Angeles, USA, August, 2005
   
  Jan Klein, Gabriel Zachmann (pdf, BibTex)
Interpolation Search for Point Cloud Intersection
In:
Proceedings of the 13-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision'2005 (WSCG'2005), full paper, Plzen, Czech Republic, pages 163-170, January/Februrary, 2005

 
2004  
 
  Jan Klein, Gabriel Zachmann
Point Cloud Surfaces using Geometric Proximity Graphs (pdf, BibTex)
In: Computers and Graphics (Journal), Vol. 28, No. 6, Elsevier, pages 839-850, December, 2004
   
  Jan Klein, Jens Krokowski, Matthias Fischer, Michael Wand, Rolf Wanka, Friedhelm Meyer auf der Heide
The Randomized Sample Tree: A Data Structure for Interactive Walkthroughs in Externally Stored Virtual Environments (pdf, BibTex)
In: Presence (Journal), Vol. 13, No. 6, The MIT Press, pages 617-637, December, 2004
   
  Jan Klein, Gabriel Zachmann
Point Cloud Collision Detection (pdf, video, BibTex)
In: Computer Graphics Forum (Proceedings of EUROGRAPHICS 2004), Vol. 23, No. 3, Grenoble, France, pages 567-576, August/September, 2004
   
  Jan Klein, Gabriel Zachmann
Nice and Fast Implicit Surfaces over Noisy Point Clouds (pdf-1, pdf-2, BibTex)
In: SIGGRAPH 2004, Sketches, Los Angeles, USA, August, 2004
   
  Jan Klein, Gabriel Zachmann
Proximity Graphs for Defining Surfaces over Point Clouds (pdf, BibTex)
In: Eurographics Symposium on Point-Based Grahics (SPBG'04), Zurich, Switzerland, pages 131-138, June, 2004

 
2003  
 
  Jan Klein, Gabriel Zachmann
ADB-Trees: Controlling the Error of Time-Critical Collision Detection (pdf, video, BibTex)
In: Proceedings of the 8th International Fall Workshop Vision, Modeling, and Visualization 2003 (VMV 2003), Munich, Germany, pages 37-45, November, 2003
   
  Jan Klein, Gabriel Zachmann
Time-Critical Collision Detection Using an Average-Case Approach (pdf, video, BibTex)
In: Proceedings of ACM Symposium on Virtual Reality Software and Technology (VRST 2003), Osaka, Japan, pages 22-31, October, 2003

 
2002  
 
  Jan Klein, Jens Krokowski, Matthias Fischer, Michael Wand, Rolf Wanka, Friedhelm Meyer auf der Heide
The Randomized Sample Tree: A Data Structure for Interactive Walkthroughs in Externally Stored Virtual Environments (pdf, video-1, video-2, BibTex)
In: Proceedings of ACM Symposium on Virtual Reality Software and Technology (VRST 2002), Hong Kong, China, pages 137-146, November, 2002
   
  Nicolas Cuntz, Jan Klein, Jens Krokowski
Realtime Navigation in Highly Complex 3D-Scenes Using JPEG Compression (pdf)
In: Proceedings of 4. GI-Informatiktage 2002, Bad Schussenried, Germany, pages 224-229, November, 2002

 
2001  
 
  Jan Klein, Matthias Fischer
Occlusion Culling for Virtual Environments based on the 3D-Sectorgraph (pdf)
In: Proceedings of 3. GI-Informatiktage 2001, Bad Schussenried, Germany, pages 275-278, November, 2001
   
  Jan Klein
Occlusion Culling in virtuellen Umgebungen mittels 3D-Sektorengraphen
In: Diploma thesis, University of Paderborn, Germany, May, 2001
 

Invited Talks

Interpolation Search for Point Cloud Intersection,
University of Tübingen, WSI / GRIS, January, 2005

Kollisionserkennung zwischen Punktwolken (Bild 1, Bild 2, Bild 3),
WDR Kinder-Hochschulwoche in Ostwestfalen-Lippe, November, 2004

ADB-Trees: Controlling the Error of Time-Critical Collision Detection,
University of Bonn, AG "Computer Graphik", November, 2003

The Randomized Sample Tree: A Data Structure for Externally Stored 3D-Scenes
ALCOM Review Meeting and Workshop, Warwick, England, July, 2002


Teaching

SS 2001:  Data Structures and Algorithms
WS 2001/02:  Software Engineering
SS 2002:  Efficient Rendering Algorithms for Virtual 3D-Scenes
WS 2002/03:  Software Engineering
WS 2003/04:
 
 1. P2P Networks for Dynamic 3D Scenes
 2. Software Engineering
SS 2004:  P2P Networks for Dynamic 3D Scenes
WS 2004/05:  Foundations of Programming

Last update: 31.08.05