Error resilient packet-switched video telephony with adaptive rateless coding and reference picture selection.

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dc.contributor.author Dawood, Muneeb
dc.contributor.author Hamzaoui, Raouf
dc.contributor.author Ahmad, Shakeel
dc.contributor.author Al-Akaidi, Marwan, 1959-
dc.date.accessioned 2010-12-14T11:02:26Z
dc.date.available 2010-12-14T11:02:26Z
dc.date.issued 2010-12
dc.identifier.citation Dawood, M. et al (2010) Error resilient packet-switched video telephony with adaptive rateless coding and reference picture selection. Proc. MESM 2010, Middle Eastern Multiconference on Simulation and Modelling, Alexandria, Dec. 2010. en
dc.identifier.uri http://hdl.handle.net/2086/4433
dc.description.abstract Providing high-quality video for packet-switched wireless video telephony on hand-held devices is a challenging task due to packet loss, limited available bandwidth, and complexity constraints. We propose a low-complexity channel-adaptive error resilience technique that combines application-layer forward error correction (FEC) with rateless codes, retransmission, and reference picture selection. Experimental results for H.264 video sequences show that the proposed technique achieves significant peak-signal-to-noise ratio (PSNR) and percentage degraded video duration (PDVD) improvements over previous techniques in networks involving two wireless links. en
dc.language.iso en en
dc.publisher EUROSIS en
dc.subject video telephony en
dc.subject forward error correction en
dc.subject error resilience en
dc.subject rateless codes en
dc.subject fountain codes en
dc.subject 3G en
dc.title Error resilient packet-switched video telephony with adaptive rateless coding and reference picture selection. en
dc.type Conference en
dc.researchgroup Centre for Electronic and Communications Engineering
dc.peerreviewed Yes en


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