• DocumentCode
    1566613
  • Title

    Combined Error Protection and Compression with Turbo Codes for Image Transmission using a JPEG2000-Like Architecture

  • Author

    Fresia, M. ; Caire, Giuseppe

  • Author_Institution
    DIST, Genoa Univ., Genova, Italy
  • fYear
    2006
  • Firstpage
    821
  • Lastpage
    824
  • Abstract
    In this paper, a joint source channel coding scheme for error resilient image transmission is proposed. Instead of compressing the image using the classical entropy coder, the redundancy of the image is exploited by using turbo codes for both data compression and error protection. At the decoder, the bit-planes are reconstructed in sequence by a multistage decoder. By properly choosing rate and puncturing, the system is able to approach the limit theoretically attainable and to outperform the separated approach of a JPEG2000 compressed image and the best turbo codes for the same overall length.
  • Keywords
    combined source-channel coding; data compression; decoding; image coding; image reconstruction; image sequences; turbo codes; visual communication; JPEG2000 architecture; error protection; error resilient image transmission; image compression; image reconstruction; image sequence; joint source channel coding scheme; multistage decoder; turbo codes; Channel coding; Data compression; Decoding; Entropy; Image coding; Image communication; Image reconstruction; Protection; Redundancy; Turbo codes; Joint source-channel coding; linear codes;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image Processing, 2006 IEEE International Conference on
  • Conference_Location
    Atlanta, GA
  • ISSN
    1522-4880
  • Print_ISBN
    1-4244-0480-0
  • Type

    conf

  • DOI
    10.1109/ICIP.2006.312528
  • Filename
    4106656