DocumentCode :
2934157
Title :
Modeling the tele-immersive systems using stochastic activity network
Author :
Malik, Rahul ; Wu, Wanmin ; Nahrstedt, Klara
Author_Institution :
Dept. of Comput. Sci., Univ. of Illinois at Urbana-Champaign, Urbana, IL, USA
fYear :
2009
fDate :
June 28 2009-July 3 2009
Firstpage :
1162
Lastpage :
1165
Abstract :
The next-generation social communication medium, tele-immersion, is receiving increasing attention from both the research and industrial communities. It enables interaction between geographically distributed sites through realistic reconstruction of physical scenes in immersive spaces. While the previous research focused on real-world measurements of implemented tele-immersive systems, we take a model-based approach to study the system more generally and thoroughly. With a model validated with actual measurements, we evaluate the system performance in a larger scale, and understand the quantitative effect of the algorithmic enhancements that were proposed in the literature. We also predict futuristic performance characteristic and show that high interactivity can be foreseen with hardware advances in the near future.
Keywords :
computer mediated communication; computer vision; image reconstruction; rendering (computer graphics); wireless LAN; geographically distributed sites; immersive spaces; model-based approach; next-generation social communication medium; stochastic activity network; tele-immersive systems; video-mediated interaction; Cameras; Computer science; Displays; Hardware; Layout; Scalability; Software measurement; Stochastic systems; Storage area networks; System performance;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Multimedia and Expo, 2009. ICME 2009. IEEE International Conference on
Conference_Location :
New York, NY
ISSN :
1945-7871
Print_ISBN :
978-1-4244-4290-4
Electronic_ISBN :
1945-7871
Type :
conf
DOI :
10.1109/ICME.2009.5202706
Filename :
5202706
Link To Document :
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