Error-resilient packet switched H.264 mobile video telephony with LT coding and reference picture selection.

Date

2009-08

Advisors

Journal Title

Journal ISSN

ISSN

DOI

Volume Title

Publisher

EURASIP

Type

Conference

Peer reviewed

Yes

Abstract

Packet switched video telephony over wireless networks for hand-held devices requires low-delay, low-complexity error control mechanisms to deal with packet loss. We present an efficient solution for 3G networks based on LT coding, reference picture selection, and cross-layer optimization. Experimental results on a 3G network simulator for H.264 compressed standard video sequences show that our method achieves significant peak-signal-to-noise ratio and percentage degraded video duration improvements over a state of the art technique.

Description

Keywords

rateless codes, error correcting codes, error resilience, H.264, video telephony

Citation

Dawood, M., Hamzaoui, R., Ahmad, S. and Al-Akaidi, M. Error-resilient packet switched H.264 mobile video telephony with LT coding and reference picture selection. Proc. EUSIPCO 09, Glasgow, Aug. 2009.

Rights

Research Institute