• DocumentCode
    1197643
  • Title

    Perfect reconstruction QMF banks for two-dimensional applications

  • Author

    Vaidyanathan, P.P.

  • Volume
    34
  • Issue
    8
  • fYear
    1987
  • fDate
    8/1/1987 12:00:00 AM
  • Firstpage
    976
  • Lastpage
    978
  • Abstract
    A theory is outlined whereby it is possible to design a M \\times N channel two-dimensional quadrature mirror filter bank which has perfect reconstruction property. Such a property ensures freedom from aliasing, amplitude distortion, and phase distortion. The method is based on a simple property of certain transfer matrices, namely the losslessness property.
  • Keywords
    Multidimensional digital filters; Quadrature mirror filters; Channel bank filters; Filter bank; Filtering theory; Finite impulse response filter; Image coding; Image reconstruction; Mirrors; Nonlinear filters; Phase distortion; Signal synthesis;
  • fLanguage
    English
  • Journal_Title
    Circuits and Systems, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0098-4094
  • Type

    jour

  • DOI
    10.1109/TCS.1987.1086227
  • Filename
    1086227