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An efficient system for collaboration in tele-immersive environments

Published: 09 September 2002 Publication History

Abstract

The paper describes the development of a high-performance system for visualizing complex scientific models in real-time. The architecure of the system is a client/server model, in which the simulator generates lists of 3D graphics objects in parallel to the simulation, from where they are sent to a streaming server. The server transfers the 3D objects to viewer clients. Clients communicate over a second connection with each other, which adds the ability to perform collaborative tasks. An application related to computational fluid dynamics is specified where such a tele-immersive system can be used. The approach differs to other solutions because it offers a large set of graphics primitives for visualization, and it is optimized for distributed, heterogenous environments.

References

[1]
J. Ahrens, K. Brislawn, K. Martin, B. Geveci, C. Law, and M. Papka. Large-scale data visualization using parallel data streaming. IEEE Computer Graphics and Applications,21(4):34-41, 2001.
[2]
G. Amdahl. Validity of the single processor approach to achieving large scale computing capabilities. Proc. of the AFIPS Conference,30:483-485, 1967.
[3]
W. Bethel, B. Tierney, J. Lee, D. Gunter, and S. Lau. Using high-speed WANs and Network data caches to enable remote and distributed visualization. Proceedings of the 2000 conference on Supercomputing,2000:23 p., 2000.
[4]
K. Engel, O. Sommer, C. Ernst, and T. Ertl. Remote 3D visualization using image-streaming techniques. International Symposium on Intelligent Multimedia and Distance Education 99 (ISIMADE '99),1999:91-96, 1999.
[5]
Internet Engineering Task Force. Real Time Streaming Protocol (RTSP) / RFC 2326. Online at http://www.ietf.org/rfc/rfc2326.txt, accessed on 19. February 2002.
[6]
Kachina Technologies Inc. sal: scientific data processing & visualization --- software packages. Online at http://sal.kachinatech.com/D/1/index.shtml, accessed on 19. February 2002.
[7]
C. Law, K. Martin, W. Schroeder, and J. Temkin. A multi-threaded streaming pipeline architecture for large structured data sets. Proc. of IEEE Visualization 1999 Conference,1999:225-232, 1999.
[8]
J. Leigh, A. Johnson, M. Brown, D. Sandin, and T. DeFanti. Visualization in teleimmersive environments. IEEE Computer,32(12):66-73, 1999.
[9]
S. Olbrich and H. Pralle. A tele-immersive, virtual laboratory approach based on real-time streaming of3D scene sequences. ACM Multimedia 2001,9:534-537, 2001.
[10]
S. Olbrich, A. von Berg, R. Einhorn, S. Heinze, F. Hüsemann, H. Pralle, H. Busch, C. Hege, H. Knipp, A. Merzky, T. Weinkauf, S. Raasch, and K. Meier. Anwendung der Tele-Immersion in Weitverkehrsnetzen: Zwischenbericht M1 22.08.2001. Technical Report: TK 602 VA 104.1, RRZN/RVS/IMUK/IFT University of Hannover / Universität der Bundeswehr Hamburg, 25 p., 2001.
[11]
K. Park, Y. Cho, N. Krishnaprasad, C. Scharver, M. Lewis, J. Leigh, and A. Johnson. CAVERNsoft G2: a toolkit for high performance tele-immersive collaboration. Proceedings of the ACM Symposium on Virtual Reality Software and Technology 2000,2000:8-15, 2000.
[12]
C. Perkins and J. Crowcroft. Notes on the use of RTP for shared workspace applications. ACM Computer Communication Review,30(2):6 p., 2000.
[13]
B. Plale, G. Eisenhauer, K. Schwan, J. Heiner, V. Martin, and J. Vetter. From interactive applications to distributed laboratories. IEEE Concurrency,6(2):78-89, 1998.
[14]
C. Rezk-Salama, K. Engel, M. Bauer, G. Greiner, and T. Ertl. Interactive volume rendering on standard PC graphics hardware using multi-textures and multi-stage rasterization. Proc. SIGGRAPH/Eurographics Graphics Hardware Workshop 2000,2000:10 p., 2000.
[15]
M. Schröter and S. Raasch. PALM --- a large-eddy simulation model performing on massively parallel computers. Meteorologische Zeitschrift,2001(10):363-372, 2001.
[16]
SGI. SGI --- OpenGL VizServer: Home Page. Online at http://www.sgi.com/software/vizserver/, accessed on 5. June 2002.
[17]
University of Hannover. Tele-Immersion in Weitverkehrsnetzen. Online at http://www.rvs.uni-hannover.de/projekte/tele-immersion/, accessed on 5. June 2002.
[18]
Web3D Consortium. Web3D Consortium: specifications. Online at http://www.vrml.org/-fs_specifications.htm, accessed on 19. February 2002.
[19]
WG11(MPEG). MPEG-4 description. Online at http://mpeg.telecomitalialab.com/standards/mpeg-4/mpeg-4.htm, accessed on 19. February 2002.
[20]
J. Wood, H. Wright, and K. Brodlie. Collaborative visualization. Proc. of IEEE Visualization 1997 Conference,1997:253-260, 1997.

Cited By

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  • (2017)Development and Integration of an In-Situ Framework for Flow Visualization of Large-Scale, Unsteady Phenomena in ICONSupercomputing Frontiers and Innovations: an International Journal10.14529/jsfi1703034:3(55-67)Online publication date: 15-Sep-2017
  • (2004)Interactive Exploration of Large Remote Micro-CT ScansProceedings of the conference on Visualization '0410.1109/VISUAL.2004.51(345-352)Online publication date: 10-Oct-2004

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Published In

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EGPGV '02: Proceedings of the Fourth Eurographics Workshop on Parallel Graphics and Visualization
September 2002
151 pages
ISBN:1581135793

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  • EUROGRAPHICS: The European Association for Computer Graphics

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Eurographics Association

Goslar, Germany

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Published: 09 September 2002

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View all
  • (2017)Development and Integration of an In-Situ Framework for Flow Visualization of Large-Scale, Unsteady Phenomena in ICONSupercomputing Frontiers and Innovations: an International Journal10.14529/jsfi1703034:3(55-67)Online publication date: 15-Sep-2017
  • (2004)Interactive Exploration of Large Remote Micro-CT ScansProceedings of the conference on Visualization '0410.1109/VISUAL.2004.51(345-352)Online publication date: 10-Oct-2004

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