• DocumentCode
    708675
  • Title

    Improved filter algorithm using inequality fano to select bands for HSI classification

  • Author

    Merzouqi, M. ; Nhaila, H. ; Sarhrouni, E. ; Hammouch, A.

  • Author_Institution
    Electr. Eng. Res. Lab., ENSET Mohammed V Univ., Rabat, Morocco
  • fYear
    2015
  • fDate
    25-26 March 2015
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    Hyperspectral imagery (HSI) is a remote sensing tool that precisely serves to define the classification of the regions. In fact, the coverage of several images of the ground truth, which provide relevant information, but some of them are influenced by atmospheric noise, and others contain a redundant information. To reduce the dimensionality of Hyperspectral Images, numerous studies using mutual information (MI) also the normalized Mutual information based heuristic to select the appropriate bands for the classification of HSI. Here we expect some methods present a filter strategy based on the measure of (MI), also there is wrapper strategies with error probability, the latter is more efficient than filter strategy, but more expensive. In this paper we will introduce a filter strategy with the error probability measure in order to have more precision in the selections bands with an optimal manner. This method can improve the filter strategy performance. The studies are conducted using HSI AVIRIC92AV3C.
  • Keywords
    atmospherics; error statistics; geophysical image processing; hyperspectral imaging; image classification; image filtering; remote sensing; HSI AVIRIC92AV3C; HSI classification; MI; atmospheric noise; error probability; filter strategy; hyperspectral image classification; mutual information; remote sensing tool; wrapper strategy; Classification algorithms; Filtering algorithms; Hyperspectral imaging; Information filters; Mutual information; Redundancy; Classification; Feature Selection; Hyperspectral images; Mutual Information; error probability; redundancy; relevance;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Intelligent Systems and Computer Vision (ISCV), 2015
  • Conference_Location
    Fez
  • Print_ISBN
    978-1-4799-7510-5
  • Type

    conf

  • DOI
    10.1109/ISACV.2015.7106170
  • Filename
    7106170