• DocumentCode
    3254188
  • Title

    Fast algorithms between arithmetic and Hadamard-Haar transforms

  • Author

    Falkowski, Bogdan J. ; Yan, Shixing

  • Author_Institution
    Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore
  • fYear
    2005
  • fDate
    7-10 Aug. 2005
  • Firstpage
    1059
  • Abstract
    The mutual relationships between Hadamard-Haar and arithmetic transforms and their corresponding spectra in the form of matrix decomposition as layered vertical and horizontal Kronecker matrices are discussed here together with their fast algorithms. The new relations apply to an arbitrary dimension of the transform matrices and allow performing direct conversions between Arithmetic and Hadamard-Haar functions and their corresponding spectra. In addition, analysis of butterfly diagrams for these new relations is also introduced and it is shown that they are more efficient than the matrix decomposition method.
  • Keywords
    Haar transforms; Hadamard transforms; matrix decomposition; signal processing; Hadamard-Haar transform; arithmetic transform; butterfly diagrams; horizontal Kronecker matrix; matrix decomposition; vertical Kronecker matrix; Arithmetic; Digital signal processing; Discrete transforms; Electronic design automation and methodology; Error correction; Error correction codes; Matrix decomposition; Signal processing algorithms; Spectral analysis; Table lookup;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 2005. 48th Midwest Symposium on
  • Print_ISBN
    0-7803-9197-7
  • Type

    conf

  • DOI
    10.1109/MWSCAS.2005.1594287
  • Filename
    1594287