• DocumentCode
    417631
  • Title

    The detection of junction features in images

  • Author

    Laganière, Robert ; Elias, Rimon

  • Author_Institution
    Sch. of Inf. Technol. & Eng., Ottawa Univ., Ont., Canada
  • Volume
    3
  • fYear
    2004
  • fDate
    17-21 May 2004
  • Abstract
    This paper presents a new junction detection operator that defines junctions as points where linear ridges in the gradient domain intersect. The radial lines that compose the junction are therefore identified by searching, in a circular neighborhood, for directional maxima of the intensity gradient. The proposed algorithm operates on two binary edge maps, the computational complexity of the detection process is then considerably reduced.
  • Keywords
    edge detection; feature extraction; binary edge maps; circular neighborhood searching method; detection process computational complexity reduction; gradient domain linear ridge intersections; image junction feature detection; intensity gradient directional maxima; junction detection operator; junction radial lines; Computational complexity; Computer vision; Convergence; Data mining; Detection algorithms; Detectors; Image converters; Image edge detection; Information technology; Semiconductor counters;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing, 2004. Proceedings. (ICASSP '04). IEEE International Conference on
  • ISSN
    1520-6149
  • Print_ISBN
    0-7803-8484-9
  • Type

    conf

  • DOI
    10.1109/ICASSP.2004.1326609
  • Filename
    1326609