• DocumentCode
    759136
  • Title

    Image coder based on residue number system for progressive transmission

  • Author

    Tatsaki, A. ; Stouraitis, T. ; Goutis, C.

  • Author_Institution
    Dept. of Electr. Eng., Patras Univ., Greece
  • Volume
    31
  • Issue
    6
  • fYear
    1995
  • fDate
    3/16/1995 12:00:00 AM
  • Firstpage
    442
  • Lastpage
    443
  • Abstract
    A computationally efficient algorithm for image compression and progressive transmission is presented. A prime-factor discrete cosine transform (DCT) is applied, where the coefficients are computed in three groups and are residue represented by a different bit allocation. A novel lattice vector quantiser is used for the quantisation of each group
  • Keywords
    discrete cosine transforms; image coding; residue number systems; vector quantisation; RNS coder; bit allocation; computationally efficient algorithm; discrete cosine transform; image coder; image compression; lattice vector quantiser; prime-factor DCT; progressive transmission; residue number system;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19950338
  • Filename
    375898