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.