• DocumentCode
    1238793
  • Title

    Image vector quantisation using a modified LBG algorithm with approximated centroids

  • Author

    Monawer, H.A.

  • Volume
    31
  • Issue
    3
  • fYear
    1995
  • fDate
    2/2/1995 12:00:00 AM
  • Firstpage
    174
  • Lastpage
    175
  • Abstract
    A new image vector quantiser (VQ) is introduced which uses a modified LBG algorithm for codebook production called LBG with approximated centroids (LBG-AC). Simulations show that an increase in PSNR (~0.7-1.2 dB) can be achieved using VQ with the LBG-AC algorithm over VQ with the LBG algorithm
  • Keywords
    image coding; vector quantisation; LBG-AC algorithm; VQ; approximated centroids; codebook production; image vector quantiser; modified LBG algorithm;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19950100
  • Filename
    362581