• DocumentCode
    1131123
  • Title

    Curvature based image recognition using hidden Markov models

  • Author

    de Trazegnies, C. ; Urdiales, C. ; Sandoval, F.

  • Author_Institution
    Univ. de Malaga, Spain
  • Volume
    40
  • Issue
    20
  • fYear
    2004
  • Firstpage
    1258
  • Lastpage
    1259
  • Abstract
    A new deformed shape recognition method that relies on hidden Markov models to evaluate the sequentiality of the relevant points of the shape is proposed. These points are extracted from its adaptively calculated curvature function to give stability against noise transformations and deformations. The proposed method is very fast. Comparative tests for different shapes have been successful.
  • Keywords
    Gaussian noise; feature extraction; hidden Markov models; image recognition; curvature based image recognition; curvature function; hidden Markov models; noise transformations;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20045973
  • Filename
    1342138