Title :
Wyner-Ziv coding of motion video
Author :
Aaron, Anne ; Zhang, Rui ; Girod, Bernd
Author_Institution :
Dept. of Electr. Eng., Stanford Univ., CA, USA
Abstract :
In current interframe video compression systems, the encoder performs predictive coding to exploit the similarities of successive frames. The Wyner-Ziv theorem on source coding with side information available only at the decoder suggests that an asymmetric video codec, where individual frames are encoded separately, but decoded conditionally (given temporally adjacent frames) could achieve similar efficiency. We report the first results on a Wyner-Ziv coding scheme for motion video that uses intraframe encoding, but interframe decoding.
Keywords :
decoding; source coding; video codecs; video coding; Wyner-Ziv coding; asymmetric video codec; interframe decoding; interframe video compression systems; intraframe encoding; motion video; predictive coding; source coding; Cameras; Decoding; Encoding; Image coding; Information systems; Predictive coding; Source coding; Streaming media; Turbo codes; Video compression;
Conference_Titel :
Signals, Systems and Computers, 2002. Conference Record of the Thirty-Sixth Asilomar Conference on
Conference_Location :
Pacific Grove, CA, USA
Print_ISBN :
0-7803-7576-9
DOI :
10.1109/ACSSC.2002.1197184