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MAP criterion image coding using the BCJR algorithm

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Author

Summary, in English

BCJR based source coding of image residuals is explored. From a trellis representation of the residual, a joint source-channel coding system is formed. The use of the BCJR algorithm is possible due to a procedure which transforms the residuals to a representation with independent identically distributed components having unit variance

Publishing year

2002

Language

English

Pages

291-291

Publication/Series

Proceedings 2002 IEEE International Symposium on Information Theory (Cat. No.02CH37371)

Document type

Conference paper

Publisher

IEEE - Institute of Electrical and Electronics Engineers Inc.

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Keywords

  • independent identically distributed components
  • BCJR algorithm
  • joint source-channel coding system
  • trellis representation
  • residual coding
  • image residuals
  • source coding
  • MAP criterion
  • image coding
  • unit variance
  • maximum a posteriori probability

Conference name

IEEE International Symposium on Information Theory (ISIT), 2002

Conference date

2002-06-30 - 2002-07-05

Conference place

Lausanne, Switzerland

Status

Published

Project

  • Informations- och kommunikationsteori: Data- och bildkompression

Research group

  • Informations- och kommunikationsteori

ISBN/ISSN/Other

  • ISBN: 0-7803-7501-7