• DocumentCode
    757967
  • Title

    Comparative Performance of SVD and Adaptive Cosine Transform in Coding Images

  • Author

    Garguir, N.

  • Author_Institution
    Centre National d´´Etudes Spatiales, France
  • Volume
    27
  • Issue
    8
  • fYear
    1979
  • fDate
    8/1/1979 12:00:00 AM
  • Firstpage
    1230
  • Lastpage
    1234
  • Abstract
    An adaptive coding for singular value decomposition (SVD) samples is described in order to reduce the amount of transmitted data for monochrome images. This method is compared to the discrete cosine transform in terms of mean square error. Low bit rates, as 0.8 bits/pixel, are attempted with a good visual quality and low RMS error (0.087%). The visual and mathematical results of the transmission errors are shown and given.
  • Keywords
    Adaptive coding; Image coding; Transform coding; Adaptive coding; Bit rate; Computer errors; Discrete cosine transforms; Discrete transforms; Entropy; Image coding; Mean square error methods; Satellites; Singular value decomposition;
  • fLanguage
    English
  • Journal_Title
    Communications, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0090-6778
  • Type

    jour

  • DOI
    10.1109/TCOM.1979.1094538
  • Filename
    1094538