• DocumentCode
    3062209
  • Title

    The discrete cosine transform--A new version

  • Author

    Wang, Zhongde ; Hunt, B.R.

  • Author_Institution
    University of Arizona Tucson, Arizona
  • Volume
    8
  • fYear
    1983
  • fDate
    30407
  • Firstpage
    1256
  • Lastpage
    1259
  • Abstract
    A new version of the discrete cosine transform (DCT) is introduced. The performance of this new version of the DCT for digital filtering and transform coding is compared to the old version of DCT [1] with various criteria; i.e., variance distribution, residual correlation, Wiener filtering, and maximum-reducible-bits.
  • Keywords
    Compaction; Covariance matrix; Digital filters; Digital signal processing; Discrete cosine transforms; Discrete transforms; Filtering; Signal processing algorithms; Transform coding; Wiener filter;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '83.
  • Type

    conf

  • DOI
    10.1109/ICASSP.1983.1171989
  • Filename
    1171989