• DocumentCode
    2605789
  • Title

    Design of 2-dimensional perfect reconstruction filter banks for arbitrary sampling lattices

  • Author

    Ikehara, Masaaki

  • Author_Institution
    Fac. of Sci. & Technol., Keio Univ., Yokohama, Japan
  • fYear
    1993
  • fDate
    3-6 May 1993
  • Firstpage
    647
  • Abstract
    A design method of 2-dimensional perfect reconstruction filter banks for arbitrary sampling lattices is presented. Filter banks are constructed by a 2D nth band filter which consists of some delays and 2D interpolated all-pass networks. It is shown that the analysis and synthesis part is constructed by combining the polyphase structure of a 2D Nth-band digital filter and 2D discrete Fourier transform (DFT)
  • Keywords
    discrete Fourier transforms; filtering theory; interpolation; signal reconstruction; two-dimensional digital filters; 2-dimensional perfect reconstruction filter; 2D discrete Fourier transform; 2D filter banks; 2D interpolated all-pass networks; DFT; arbitrary sampling lattices; delays; design method; polyphase structure; Band pass filters; Channel bank filters; Design methodology; Digital filters; Filter bank; Interpolation; Lattices; Sampling methods; Signal analysis; Signal sampling;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 1993., ISCAS '93, 1993 IEEE International Symposium on
  • Conference_Location
    Chicago, IL
  • Print_ISBN
    0-7803-1281-3
  • Type

    conf

  • DOI
    10.1109/ISCAS.1993.393804
  • Filename
    393804