• DocumentCode
    1491838
  • Title

    Constrained VQ codebook design for noisy channels

  • Author

    Chang, Wen-Whei ; Hsu, Heng-Iang

  • Author_Institution
    Dept. of Commun. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
  • Volume
    37
  • Issue
    10
  • fYear
    2001
  • fDate
    5/10/2001 12:00:00 AM
  • Firstpage
    662
  • Lastpage
    664
  • Abstract
    A codebook design approach for constrained vector quantisation using the Hadamard transform of channel transition probabilities is proposed. It is examined for quantisation of Gauss-Markov sources over channels with memory and compared with the generalised Lloyd algorithm
  • Keywords
    Hadamard transforms; block codes; genetic algorithms; image coding; noise; probability; speech coding; vector quantisation; Gauss-Markov sources; Hadamard transform; block code selection; channel transition probabilities; constrained VQ codebook design; constrained vector quantisation; image compression; noisy channels; speech compression;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20010419
  • Filename
    923999