• DocumentCode
    2877529
  • Title

    Contribution of the Methodologies Development for the Analysis of Remote Sensing Data

  • Author

    Karray, Emna ; Loghmari, Mohamed Anis ; Elmannai, Hela ; Naceur, Mohamed Saber

  • Author_Institution
    Lab. de Teledetection et Syst. d informations a Reference Spatiale, Ecole Nat. D Ing. de Tunis, Tunis, Tunisia
  • fYear
    2012
  • fDate
    1-3 June 2012
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    In this paper, we consider the problem of Blind source separation (BSS) method by taking advantage of the sparse modeling of the hyperspectral images. These images are produced by sensors which provide hundreds of narrow and adjacent spectral bands. The idea behind transform domains is to apply some transformations to illustrate the dataset with a minimum of components and a maximum of essential information. To take advantages from the new representation of hyperspectral data, a novel classification approach based on using Binary Partition Trees (BPT). The BPT is obtained by iteratively merging regions and provided a combined and hierarchical representation of the image in a tree structure of regions.
  • Keywords
    blind source separation; geophysical image processing; remote sensing; transforms; trees (mathematics); BPT; BSS method; binary partition trees; blind source separation method; hierarchical representation; hyperspectral images; novel classification approach; remote sensing data; transform domains; tree structure; Data mining; Discrete cosine transforms; Frequency domain analysis; Hyperspectral imaging; Merging; Source separation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Remote Sensing, Environment and Transportation Engineering (RSETE), 2012 2nd International Conference on
  • Conference_Location
    Nanjing
  • Print_ISBN
    978-1-4673-0872-4
  • Type

    conf

  • DOI
    10.1109/RSETE.2012.6260520
  • Filename
    6260520