Multicasting of multiview 3D videos over wireless networks

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Abstract

In this paper, we consider a 4G wireless network in which a number of 3D videos represented in two-view plus depth format and encoded using scalable video coders are multi-casted to a group of users. We formulate the optimal 3D video multicasting problem to maximize the quality of rendered virtual views on the receivers' displays. We show that this problem is NP-Complete and present a polynomial time approximation algorithm to solve it. Our simulation-based experimental results show that our algorithm provides solutions which are within 0.3 dB of the optimal solutions while satisfying real-time requirements of multicast systems.

Original languageEnglish
Title of host publicationMoVid'12 - Proceedings of the 4th Workshop on Mobile Video
PublisherAssociation for Computing Machinery
Pages43-48
Number of pages6
ISBN (Print)9781450311663
DOIs
Publication statusPublished - 24 Feb 2012
Event4th Workshop on Mobile Video, MoVid 2012, held in conjunction with ACM Multimedia Systems, MMSys 2012 - Chapel Hill, NC, United States
Duration: 24 Feb 201224 Feb 2012

Publication series

NameMoVid'12 - Proceedings of the 4th Workshop on Mobile Video

Conference

Conference4th Workshop on Mobile Video, MoVid 2012, held in conjunction with ACM Multimedia Systems, MMSys 2012
Country/TerritoryUnited States
CityChapel Hill, NC
Period24/02/1224/02/12

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