Title :
Rate-distortion optimization in a robust video transmission based on unbalanced multiple description coding
Author :
Comas, David ; Singh, Raghavendra ; Ortega, Antonio
Author_Institution :
Dept. de Teoria del Senyal i Comunicacions, Univ. Politecnica de Catalunya, Barcelona, Spain
Abstract :
We present an unbalanced MDC video system where two bitstreams are generated, both independently decodable and compliant with the standard H.263 video decoder, and study the performance of the system in providing robustness in transmission over a packet network
Keywords :
data compression; optimisation; packet switching; rate distortion theory; video coding; visual communication; Internet; decoding; packet network; rate-distortion optimization; robust video transmission; standard H.263 video decoder; system performance; unbalanced MDC video system; unbalanced multiple description coding; Bit rate; Code standards; Codecs; Decoding; Phase change materials; Rate-distortion; Robustness; Signal resolution; Streaming media; Video coding;
Conference_Titel :
Multimedia Signal Processing, 2001 IEEE Fourth Workshop on
Conference_Location :
Cannes
Print_ISBN :
0-7803-7025-2
DOI :
10.1109/MMSP.2001.962795
