• DocumentCode
    1192360
  • Title

    Fast vector quantisation using cache codebook

  • Author

    Marangelli, B.

  • Author_Institution
    Bari Univ., Italy
  • Volume
    28
  • Issue
    10
  • fYear
    1992
  • fDate
    5/7/1992 12:00:00 AM
  • Firstpage
    938
  • Lastpage
    939
  • Abstract
    A vector quantiser is described in which the best representative of the input vector is searched for among the most recently used codewords, and is stored in a cache codebook. More than 60% reduction of the coding time can be achieved with less than 1% decrease of SNR.
  • Keywords
    buffer storage; computerised picture processing; data compression; encoding; SNR; cache codebook; coding time reduction; fast vector quantisation; image compression; most recently used codewords; vector quantiser;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19920594
  • Filename
    137201
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1192360