Seamless P2P-MDVC with well-balanced descriptions

Shuyuan Zhu, Siu Kei Au Yeung, Bing Zeng

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Multiple-description coding (MDC) provides a promising solution to support the error-prone transmission over multiple channels. One extremely important application is to design efficient multiple description video coding (MDVC) systems for the peer to peer (P2P) scenario. To this end, one needs to solve the mismatching problem between the reference frames used at the encoder and decoder sides (for motion compensation) in most non-scalable MDVC schemes or get rid of the inter-dependency within various enhancement layers in the scalable MDVC schemes. In the meantime, it is highly preferable to enforce that all descriptions transmitted over the network are well-balanced so as to have an equal payload to each peer. In this paper, we propose an MDVC scheme with a number of well-balanced descriptions. These descriptions are generated from some newly-developed unitary transforms and they can solve all of the problems mentioned above.

Original languageEnglish
Title of host publication2011 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2011 - Proceedings
Pages1065-1068
Number of pages4
DOIs
Publication statusPublished - 2011
Externally publishedYes
Event36th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2011 - Prague, Czech Republic
Duration: 22 May 201127 May 2011

Publication series

NameICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
ISSN (Print)1520-6149

Conference

Conference36th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2011
Country/TerritoryCzech Republic
CityPrague
Period22/05/1127/05/11

Keywords

  • Multiple-description coding (MDC)
  • peer to peer (P2P)
  • seamless
  • unitary transforms
  • well-balanced descriptions

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