• DocumentCode
    1110646
  • Title

    Fast computation of the discrete cosine transform and the discrete Hartley transform

  • Author

    Malvar, Henrique S.

  • Author_Institution
    Massachusetts Institue of Technology, Cambridge, MA
  • Volume
    35
  • Issue
    10
  • fYear
    1987
  • fDate
    10/1/1987 12:00:00 AM
  • Firstpage
    1484
  • Lastpage
    1485
  • Abstract
    A new factorization of the discrete Hartley transform (DHT) is presented. It is used to derive new algorithms for the DHT and the discrete cosine transform (DCT) with reduced number of multiplications.
  • Keywords
    Collision mitigation; Content addressable storage; Convolution; Discrete cosine transforms; Discrete transforms; Image coding; Microcomputers; Signal processing algorithms; Spectral analysis; Speech coding;
  • fLanguage
    English
  • Journal_Title
    Acoustics, Speech and Signal Processing, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0096-3518
  • Type

    jour

  • DOI
    10.1109/TASSP.1987.1165043
  • Filename
    1165043
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1110646