Optimized error protection of scalable image bit streams [advances in joint source-channel coding for images].

Optimized error protection of scalable image bit streams [advances in joint source-channel coding for images].

This article focuses on FEC for scalable image coders. For various channel models, we survey recent progress made in system design and discuss efficient source-channel bit allocation techniques, with emphasis on unequal error protection. This article considered JSCC (joint source-channel coding) at...

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Publicat a:IEEE Signal processing magazine 22, 6 (2005).
Autor principal: Hamzaoui, R.
Format: Article
Idioma:English
Matèries:
MPEG.
Error protection optimization.
Forward error correction.
Joint source-channel coding.
Scalable image bit streams.
Scalable image coders.
Source-channel bit allocation techniques.
Source-channel symbols.
Unequal error protection.
Video communications.
Video sequences.