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27th International Conference on Distributed Computing Systems Workshops (ICDCSW'07)
A New Teleconference System and Its Applications by Omni-directional Audio and Video Transmission
Toronto, Canada
June 22-June 29
ISBN: 0-7695-2838-4
Yosuke Sato, Iwate Prefectural University, Japan
Yuya Maita, Iwate Prefectural University, Japan
Koji Hashimoto, Iwate Prefectural University, Japan
Yoshitaka Shibata, Iwate Prefectural University, Japan
In this paper, a flexible middleware system for omni-directional video transmission for various teleconferencing applications is introduced. The omni-directional image has more advantages in that it provides a wider view than a single directional camera and able to realize flexible TV conferencing even between remotely separated small rooms. In this paper, we describe system architecture and functions of the middleware for high-definition omni-directional image control and effective video transmission system using DV and HDV (1080i format)[4]. The MidField system which we have developed so far is used for video stream transmission over IPv4/IPv6 networks. The prototype system of a TV conference is constructed to evaluate our suggested high-definition omni-directional middleware. Through the functional and performance evaluation of the prototyped system, we could verify the usefulness of our proposed system.
Citation:
Yosuke Sato, Yuya Maita, Koji Hashimoto, Yoshitaka Shibata, "A New Teleconference System and Its Applications by Omni-directional Audio and Video Transmission," icdcsw, pp.41, 27th International Conference on Distributed Computing Systems Workshops (ICDCSW'07), 2007
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