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Proceedings Paper

Integrating multiple HD video services over tiled display for advanced multi-party collaboration
Author(s): Sangwoo Han; Jaeyoun Kim; Kiho Choi; JongWon Kim
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Paper Abstract

Multi-party collaborative environments based on AG (Access Grid) are extensively utilized for distance learning, e-science, and other distributed global collaboration events. In such environments, A/V media services play an important role in providing QoE (quality of experience) to participants in collaboration sessions. In this paper, in order to support high-quality user experience in the aspect of video services, we design an integration architecture to combine high-quality video services and a high-resolution tiled display service. In detail, the proposed architecture incorporates video services for DV (digital video) and HDV (high-definition digital video) streaming with a display service to provide methods for decomposable decoding/display for a tiled display system. By implementing the proposed architecture on top of AG, we verify that high-quality collaboration among a couple of collaboration sites can be realized over a multicast-enabled network testbed with improved media quality experience.

Paper Details

Date Published: 2 October 2006
PDF: 10 pages
Proc. SPIE 6391, Multimedia Systems and Applications IX, 63910W (2 October 2006); doi: 10.1117/12.688247
Show Author Affiliations
Sangwoo Han, Gwangju Institute of Science and Technology (South Korea)
Jaeyoun Kim, Gwangju Institute of Science and Technology (South Korea)
Kiho Choi, Gwangju Institute of Science and Technology (South Korea)
JongWon Kim, Gwangju Institute of Science and Technology (South Korea)


Published in SPIE Proceedings Vol. 6391:
Multimedia Systems and Applications IX
Susanto Rahardja; JongWon Kim; Qi Tian; Chang Wen Chen, Editor(s)

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