Title :
A simple Multiple Description Coding scheme for improved peer-to-peer video distribution over mobile links
Author :
Lamy-Bergot, Catherine ; Candillon, Benjamin ; Pesquet-Popescu, Béatrice ; Gadat, Benjamin
Author_Institution :
EDS/SPM, Thales Commun., Colombes, France
Abstract :
This paper presents an adaptation of peer-to-peer diffusion strategies of video over mobile links based on the use of multiple description coding. The system architecture, including the used overlay algorithm (the unstructured GIA algorithm) and video coding with multiple description coding (MDC), are presented as well as their interest in this context. Simulation results illustrate the approach, showing the interest of using MDC vs. a single description coding solution. The proposed simulation framework involves an H.264/AVC video codec with two descriptions and a simple adaptation of the overlay algorithm.
Keywords :
peer-to-peer computing; video coding; H.264/AVC video codec; mobile links; multiple description coding; peer-to-peer diffusion strategy; peer-to-peer video distribution; video coding; Automatic voltage control; Decoding; IP networks; Mobile communication; Peer to peer computing; Scanning probe microscopy; Streaming media; Telecommunication traffic; Video codecs; Video coding; Flexible Macroblock Ordering (FMO); GIA algorithm; H.264/AVC; mobile links; multiple description coding (MDC); peer-to-peer diffusion; video coding;
Conference_Titel :
Picture Coding Symposium, 2009. PCS 2009
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4244-4593-6
Electronic_ISBN :
978-1-4244-4594-3
DOI :
10.1109/PCS.2009.5167432
