Open Access

Temporal Scalability through Adaptive -Band Filter Banks for Robust H.264/MPEG-4 AVC Video Coding

  • C Bergeron1,
  • C Lamy-Bergot1,
  • G Pau2 and
  • B Pesquet-Popescu2
EURASIP Journal on Advances in Signal Processing20062006:021930

https://doi.org/10.1155/ASP/2006/21930

Received: 15 March 2005

Accepted: 19 September 2005

Published: 27 March 2006

Abstract

This paper presents different structures that use adaptive -band hierarchical filter banks for temporal scalability. Open-loop and closed-loop configurations are introduced and illustrated using existing video codecs. In particular, it is shown that the H.264/MPEG-4 AVC codec allows us to introduce scalability by frame shuffling operations, thus keeping backward compatibility with the standard. The large set of shuffling patterns introduced here can be exploited to adapt the encoding process to the video content features, as well as to the user equipment and transmission channel characteristics. Furthermore, simulation results show that this scalability is obtained with no degradation in terms of subjective and objective quality in error-free environments, while in error-prone channels the scalable versions provide increased robustness.

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Authors’ Affiliations

(1)
EDS/SPM, THALES Communications
(2)
TSI Department, Ecole Nationale Supérieure des Télécommunications

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Copyright

© C. Bergeron et al. 2006

This article is published under license to BioMed Central Ltd. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.