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Embedding Protection Inside H.264/AVC and SVC Streams

Abstract

A backward compatible error-protection mechanism embedded into the H.264 (AVC or SVC) syntax is described. It consists of the addition into the H.264 bitstream of supplementary network abstraction layer (NAL) units that contain forward error-correction (FEC) data generated by a block error-correction code. The proposed mechanism allows to leave the original information bits and NAL units intact and does not rely on any side information or extra signalling coming from lower layers, ensuring backward compatibility with the standard syntax. Simulation results obtained with Reed-Solomon and Low-density parity check error-correcting codes show significant improvements for both erroneous and lossy transmission channel configurations.

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Correspondence to Catherine Lamy-Bergot.

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Open Access This article is distributed under the terms of the Creative Commons Attribution 2.0 International License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Lamy-Bergot, C., Gadat, B. Embedding Protection Inside H.264/AVC and SVC Streams. J Wireless Com Network 2010, 729695 (2010). https://doi.org/10.1155/2010/729695

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Keywords

  • Information System
  • Lower Layer
  • System Application
  • Full Article
  • Side Information