• DocumentCode
    576292
  • Title

    Supervised re-segmentation for very high-resolution satellite images

  • Author

    Michel, J. ; Grizonnet, M. ; Canévet, O.

  • Author_Institution
    DCT, CNES, Toulouse, France
  • fYear
    2012
  • fDate
    22-27 July 2012
  • Firstpage
    68
  • Lastpage
    71
  • Abstract
    In this paper, we proposed a supervised methodology to enhance an existing segmentation in which we assume that objects of interest are mainly fragmented. We used a SVM classifier to classify edges from the adjacency graph of the initial segmentation, described with features on the pair of segments and their relationship. Pairs of segments are then merged sequentially according to the classifier decision. We also proposed three methods for efficient supervision by the end user.
  • Keywords
    geophysical image processing; image resolution; image segmentation; support vector machines; SVM classifier; adjacency graph; classifier decision; supervised resegmentation; very high-resolution satellite image; Buildings; Databases; Image analysis; Image segmentation; Merging; Support vector machines; Training;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
  • Conference_Location
    Munich
  • ISSN
    2153-6996
  • Print_ISBN
    978-1-4673-1160-1
  • Electronic_ISBN
    2153-6996
  • Type

    conf

  • DOI
    10.1109/IGARSS.2012.6351635
  • Filename
    6351635