• DocumentCode
    867563
  • Title

    A generalized symmetry transform with selective attention capability for specific corner angles

  • Author

    Choi, Il ; Chien, Sung-Il

  • Author_Institution
    Dept. of Electr. Eng. & Comput. Sci., Kyungpook Nat. Univ., Daegu, South Korea
  • Volume
    11
  • Issue
    2
  • fYear
    2004
  • Firstpage
    255
  • Lastpage
    257
  • Abstract
    A generalized symmetry transform evaluates evidence of local symmetry, yet it has no selective attention capability for corner angles. Therefore, a symmetry transform is proposed that can recognize symmetric features tuned to specific corner angles. Experimental results with synthetic and real imagery confirm the effectiveness of the proposed transform in discriminating polygonal objects.
  • Keywords
    image processing; transforms; corner-angle tuned symmetry; generalized symmetry transform; local symmetry; polygonal object shape discrimination; real image; selective attention capability; symmetric feature; synthetic image; Data mining; Equations; Focusing; H infinity control; Joining processes; Shape; Transforms;
  • fLanguage
    English
  • Journal_Title
    Signal Processing Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1070-9908
  • Type

    jour

  • DOI
    10.1109/LSP.2003.821691
  • Filename
    1261993