TITLE

Distributed Video Coding Using LDPC Codes for Wireless Video

AUTHOR(S)
Aparna, P.; Reddy, Sivaprakash; David, Sumam
PUB. DATE
November 2009
SOURCE
Wireless Sensor Network;Nov2009, Vol. 1 Issue 4, p334
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Popular video coding standards like H.264 and MPEG working on the principle of motion-compensated predictive coding demand much of the computational resources at the encoder increasing its complexity. Such bulky encoders are not suitable for applications like wireless low power surveillance, multimedia sensor networks, wireless PC cameras, mobile camera phones etc. New video coding scheme based on the principle of distributed source coding is looked upon in this paper. This scheme supports a low complexity encoder, at the same time trying to achieve the rate distortion performance of conventional video codecs. Current implementation uses LDPC codes for syndrome coding.
ACCESSION #
45453355

 

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