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

Institute of Artificial Intelligence (IAI)
Institute of Engineering Sciences (IES)