DocumentCode :
2670593
Title :
Error resilient video transmission with adaptive stream-shuffling and bi-directional error concealment
Author :
Li, Chuxiang ; Lu, Jianhua ; Gu, Jun ; Liou, Ming L.
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
fYear :
2000
fDate :
2000
Firstpage :
33
Lastpage :
42
Abstract :
This paper proposes a set of resident algorithms in conjunction with the H.263 standard to support video transmission over mobile radio channels. Specifically, an adaptive stream-shuffling scheme is proposed to mitigate the effects of burst-errors in mobile channels, while an efficient error detection and a bi-directional error concealment algorithm, which exploits the inherent correlation and the error resilient diversity of PB coding mode in an H.263 coded bit stream, are effectively incorporated. Simulations show that this set of algorithms can achieve an efficient and effective video transmission in most of wireless environments
Keywords :
Markov processes; adaptive codes; code standards; correlation methods; error detection; fading channels; land mobile radio; statistical analysis; telecommunication standards; video coding; visual communication; H.263 coded bit stream; H.263 standard; PB coding mode; adaptive stream-shuffling; bi-directional error concealment; bi-directional error concealment algorithm; burst-errors; correlation; efficient error detection; error resilient diversity; error resilient video transmission; fading channels; finite state Markov model; mobile radio channels; simulations; statistical characteristics; video coding; video transmission; Automatic repeat request; Bandwidth; Bidirectional control; Bit rate; Communication networks; Fading; Land mobile radio; Resilience; Streaming media; Wireless sensor networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing Systems, 2000. SiPS 2000. 2000 IEEE Workshop on
Conference_Location :
Lafayette, LA
ISSN :
1520-6130
Print_ISBN :
0-7803-6488-0
Type :
conf
DOI :
10.1109/SIPS.2000.886701
Filename :
886701
Link To Document :
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