• DocumentCode
    813394
  • Title

    Application of parallel genetic algorithm and property of multiple global optima to VQ codevector index assignment for noisy channels

  • Author

    Pan, J.-S. ; McInnes, F.R. ; Jack, M.A.

  • Author_Institution
    Centre for Commun. Interface Res., Edinburgh Univ., UK
  • Volume
    32
  • Issue
    4
  • fYear
    1996
  • fDate
    2/15/1996 12:00:00 AM
  • Firstpage
    296
  • Lastpage
    297
  • Abstract
    A parallel genetic algorithm is applied to assign the codevector indices for noisy channels so as to minimise the distortion caused by bit errors. The property of multiple global optima and the average distortion of the memoryless binary symmetric channel for any bit error are also introduced. Experimental results confirm this approach
  • Keywords
    coding errors; genetic algorithms; image coding; parallel algorithms; speech coding; telecommunication channels; telecommunication computing; vector quantisation; VQ codevector index assignment; bit errors; codevector indices; distortion; memoryless binary symmetric channel; multiple global optima; noisy channels; parallel genetic algorithm;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19960194
  • Filename
    490928
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=813394