• DocumentCode
    1344050
  • Title

    Recognizing Planar Symbols with Severe Perspective Deformation

  • Author

    Li, Linlin ; Tan, Chew Lim

  • Author_Institution
    Dept. of Comput. Sci., Nat. Univ. of Singapore, Singapore, Singapore
  • Volume
    32
  • Issue
    4
  • fYear
    2010
  • fDate
    4/1/2010 12:00:00 AM
  • Firstpage
    755
  • Lastpage
    762
  • Abstract
    A common problem encountered in recognizing real-scene symbols is the perspective deformation. In this paper, a recognition method resistant to perspective deformation is proposed, based on Cross-Ratio Spectrum descriptor. This method shows good resistance to severe perspective deformation and good discriminating power to similar symbols.
  • Keywords
    character recognition; object recognition; cross-ratio spectrum descriptor; perspective deformation; planar symbol recognition; Symbol recognition; perspective deformation.;
  • fLanguage
    English
  • Journal_Title
    Pattern Analysis and Machine Intelligence, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0162-8828
  • Type

    jour

  • DOI
    10.1109/TPAMI.2009.196
  • Filename
    5342436