• DocumentCode
    3795821
  • Title

    Block wavelet transforms for image coding

  • Author

    A.E. Cetin;O.N. Gerek;S. Ulukus

  • Author_Institution
    Dept. of Electr. & Electron. Eng., Bilkent Univ., Ankara, Turkey
  • Volume
    3
  • Issue
    6
  • fYear
    1993
  • Firstpage
    433
  • Lastpage
    435
  • Abstract
    A new class of block transforms is presented. These transforms are constructed from subband decomposition filter banks corresponding to regular wavelets. New transforms are compared to the discrete cosine transform (DCT). Image coding schemes that use the block wavelet transform (BWT) are developed. BWT´s can be implemented by fast (O(N log N)) algorithms.
  • Keywords
    "Wavelet transforms","Image coding","Filter bank","Finite impulse response filter","Signal resolution","Discrete wavelet transforms","Discrete transforms","Vectors","Discrete cosine transforms","Transform coding"
  • Journal_Title
    IEEE Transactions on Circuits and Systems for Video Technology
  • Publisher
    ieee
  • ISSN
    1051-8215
  • Type

    jour

  • DOI
    10.1109/76.260200
  • Filename
    260200