Title :
A protection scheme for multiple description H.264/AVC video delivery over bursty channels
Author :
Ali, I. ; Moiron, S. ; Ghanbari, M. ; Fleury, M.
Author_Institution :
Univ. of Essex, Colchester, UK
Abstract :
An efficient error protection scheme is proposed for video delivery over lossy channels. Flexible Macroblock Ordering is used to generate spatial descriptions that are sent over disjoint paths. Additionally, descriptions are partitioned to allow unequal error protection against burst errors. Experimental results show that a significant quality gain can be achieved (up to 3 dB) in the presence of burst errors.
Keywords :
telecommunication security; video coding; advanced video coding standard; bursty channels; error protection scheme; flexible macroblock ordering; multiple description H.264-AVC video delivery; Ad hoc networks; Automatic voltage control; Bit rate; Encoding; Gain; PSNR; Streaming media;
Conference_Titel :
Consumer Electronics (ICCE), 2011 IEEE International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-8711-0
DOI :
10.1109/ICCE.2011.5722822
