• DocumentCode
    1021554
  • Title

    Fast computation of discrete cosine transform through fast Hartley transform

  • Author

    Malvar, H.

  • Author_Institution
    Massachusetts Institute of Technology, Research Laboratory of Electronics, Cambridge, USA
  • Volume
    22
  • Issue
    7
  • fYear
    1986
  • Firstpage
    352
  • Lastpage
    353
  • Abstract
    A relationship between the discrete cosine transform (DCT) and the discrete Hartley transform (DHT) is derived. It leads to a new fast and numerically stable algorithm for the DCT.
  • Keywords
    computational complexity; fast Fourier transforms; signal processing; DCT; discrete Hartley transform; discrete cosine transform; fast Hartley transform; fast computation; numerically stable algorithm;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19860239
  • Filename
    4256431