• DocumentCode
    388560
  • Title

    FCT -- A fact cosine transform

  • Author

    Lee, Byeong Gi

  • Author_Institution
    Granger Associates, Santa Clara, CA
  • Volume
    9
  • fYear
    1984
  • fDate
    30742
  • Firstpage
    477
  • Lastpage
    480
  • Abstract
    A new discrete cosine transform algorithm, named Fast Cosine Transform (FCT), is introduced for the 2m-point discrete cosine transform. This algorithm reduces the number of multiplications to about half of earlier results, and furthermore, it renders a simple and systematic structure for implementation.
  • Keywords
    Discrete cosine transforms; Discrete transforms; Equations; Signal processing; Signal processing algorithms; Speech processing; Time domain analysis; US Department of Transportation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '84.
  • Type

    conf

  • DOI
    10.1109/ICASSP.1984.1172483
  • Filename
    1172483