• DocumentCode
    1742853
  • Title

    A constrained clustering algorithm for shape analysis with multiple features

  • Author

    Marques, Jorge S. ; Abrantes, Arnaldo J.

  • Author_Institution
    Inst. de Sistemas e Robotica, Inst. Superior Tecnico, Lisbon, Portugal
  • Volume
    1
  • fYear
    2000
  • fDate
    2000
  • Firstpage
    916
  • Abstract
    This paper extends a class of constrained clustering methods for shape estimation by using the concept of extended features. The extended features consist of edge points and associated image properties, e.g., gradient, texture and color. Experimental results show that the use of extended features improves the performance of the algorithm in the presence of cluttered background
  • Keywords
    edge detection; feature extraction; image colour analysis; image texture; constrained clustering; edge points; feature extraction; image color; image gradient; image texture; shape estimation; Active contours; Algorithm design and analysis; Clustering algorithms; Clustering methods; Data mining; Feature extraction; Image edge detection; Robustness; Sensor fusion; Shape;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Pattern Recognition, 2000. Proceedings. 15th International Conference on
  • Conference_Location
    Barcelona
  • ISSN
    1051-4651
  • Print_ISBN
    0-7695-0750-6
  • Type

    conf

  • DOI
    10.1109/ICPR.2000.905586
  • Filename
    905586