• DocumentCode
    457141
  • Title

    Matching Images Features in a Wide Base Line with ICA Descriptors

  • Author

    Munguía, R. ; Grau, A. ; Sanfeliu, A.

  • Author_Institution
    Dept. of Autom. Control, UPC, Barcelona
  • Volume
    2
  • fYear
    0
  • fDate
    0-0 0
  • Firstpage
    159
  • Lastpage
    162
  • Abstract
    In this paper we present a method to recognize images features with a wide base line between learning and recognition phases. The method is based in feature descriptors derived from independent component analysis (ICA). This technique is inspired by the problems of mobile robot mapping and localization using single camera. In the learning phase the descriptors are created to capture the variations in the appearance of each feature across a small base line tracking and stored in a database. The recognition phase proceeds to match descriptors created from the incoming video (with a wide base line respect to the learning phase) in the database. The implementation shows good computational performance
  • Keywords
    feature extraction; image matching; independent component analysis; feature descriptors; image feature matching; independent component analysis; learning phase; localization; mobile robot mapping; recognition phase; Covariance matrix; Decorrelation; Image databases; Image recognition; Image reconstruction; Independent component analysis; Mobile robots; Principal component analysis; Spatial databases; Tracking;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Pattern Recognition, 2006. ICPR 2006. 18th International Conference on
  • Conference_Location
    Hong Kong
  • ISSN
    1051-4651
  • Print_ISBN
    0-7695-2521-0
  • Type

    conf

  • DOI
    10.1109/ICPR.2006.783
  • Filename
    1699171