An optimal adaptation framework for streaming multiple video objects

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With multi-angle video contents available at a user terminal, the user can select his/her preferred alternate views among the given multiple video streams captured at different view angles for a same event. This enhanced experience often entails streaming problems in real-time over the network. In order to cope with this problem, multi-angle video contents are encoded at different bit rates and the appropriate video streams are then selected or transcoded for delivery to meet such bandwidth constraints. Therefore, the selection and transcoding operations become essential processing steps to adapt to the time-varying bandwidth of the network. In this paper, we propose an optimal adaptation framework for streaming multiple video streams by jointly formulating the selection and transcoding problems into a unified optimization problem.
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Issue Date
2008-05
Language
English
Article Type
Article
Citation

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, v.18, no.5, pp.699 - 703

ISSN
1051-8215
DOI
10.1109/TCSVT.2008.918847
URI
http://hdl.handle.net/10203/92251
Appears in Collection
EE-Journal Papers(저널논문)
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