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Visibility-based interest management in collaborative virtual environments
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Source Collaborative Virtual Environments archive
Proceedings of the 4th international conference on Collaborative virtual environments table of contents
Bonn, Germany
SESSION: Poster Session table of contents
Pages: 143 - 144  
Year of Publication: 2002
ISBN:1-58113-489-4
Authors
Mojtaba Hosseini  University of Ottawa, Ottawa, Canada
Steve Pettifer  University of Manchester, Manchester, UK
Nicolas D. Georganas  University of Ottawa, Ottawa, Canada
Sponsors
SIGCHI: ACM Special Interest Group on Computer-Human Interaction
SIGGRAPH: ACM Special Interest Group on Computer Graphics and Interactive Techniques
SIGGROUP: ACM Special Interest Group on Supporting Group Work
ACM: Association for Computing Machinery
Publisher
ACM  New York, NY, USA
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Downloads (6 Weeks): 4,   Downloads (12 Months): 29,   Citation Count: 4
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ABSTRACT

One of the challenges facing developers of large-scale and content-rich Collaborative Virtual Environments is the lack of bandwidth to support the exchange of information between participants. It is usually not feasible for all participants to receive all the data produced by all other participants. It is therefore necessary to filter out some of such data for every user according to their interest. This paper presents an interest management mechanism based on each user's visibility of others. Its main features include occlusion awareness and visibility-based filtering, no need for a server and renderer-based visibility calculation.


REFERENCES

Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

 
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Capin, T.K., Pandzic, I.S., Magnenat-Thalmann N., Thalmann, D. Networking Data for Virtual Humans. Avatars in Networked Virtual Environments, Wiley, 1999.
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Macedonia, M., Pratt, D., Zyda, M. NPSNET: Network software architecture for large scale virtual environments. Presence 3 (4) (1994) 265--287.
 
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Oliveira, J.C., Georganas, N.D. VELVET: An adaptive hybrid architecture for very large virtual environments. Proceedings of 2002 IEEE International Communication Conference (ICC'02).
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Collaborative Colleagues:
Mojtaba Hosseini: colleagues
Steve Pettifer: colleagues
Nicolas D. Georganas: colleagues