• DocumentCode
    2935380
  • Title

    Compression of Landsat Image using the spectral property and wavelet filter

  • Author

    Chae, Gee Ju ; Park, Jeong-Ho ; Park, Jong-Hyun ; Kim, Kyoung-Ok

  • Author_Institution
    Electron. & Telecommun. Res. Inst., Spatial Inf. Technol. Center, Daejeon, South Korea
  • Volume
    6
  • fYear
    2003
  • fDate
    21-25 July 2003
  • Firstpage
    3583
  • Abstract
    This paper proposes an algorithm for the compression of Landsat Image. Since we must compress the satellite image in lossless (lossy) method, we apply the methods of lossless (lossy) satellite image compression using the IWT (Integer Wavelet Transform) which transforms integers to integers. Since many compression using wavelet consider the multispectral image as 3-dimensional image, they use only one filter. We suggest the compression method using the selection of wavelet filters which use the multispectral property. In the experiment using Landsat ETM+ image, we showed that our method gives the correct result for multispectral lossless image compression.
  • Keywords
    data compression; geophysical signal processing; geophysical techniques; remote sensing; wavelet transforms; 3-dimensional image; Landsat image; compression method; integer wavelet transform; lossless method; multispectral image; multispectral lossless image compression; satellite image; spectral property; wavelet filter; Discrete wavelet transforms; Finite wordlength effects; Image coding; Information filtering; Information filters; Information technology; Multispectral imaging; Remote sensing; Satellites; Wavelet transforms;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Geoscience and Remote Sensing Symposium, 2003. IGARSS '03. Proceedings. 2003 IEEE International
  • Print_ISBN
    0-7803-7929-2
  • Type

    conf

  • DOI
    10.1109/IGARSS.2003.1294861
  • Filename
    1294861