• DocumentCode
    2238616
  • Title

    Fast marching and traveltime images: 8-Neighbourhood approach

  • Author

    Dargent, Regis ; Lavialle, Olivier ; Orsoni, Bruno ; Baylou, Pierre ; Melchior, Pierre

  • Author_Institution
    Equipe Signal Image - LAP, Univ. Bordeaux I, Talence, France
  • fYear
    2002
  • fDate
    3-6 Sept. 2002
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    We develop two approaches for performing accurate traveltime in a 2D lattice. These methods are extensions of the Fast Marching method and consist in considering the 8-connected neighbors to compute the solution of the Eikonal equation. The interest of our approach is demonstrated by comparing the results obtained with the classical Fast Marching algorithm and with our methods in the case of a simple approximation of the Euclidian distance.
  • Keywords
    image processing; 2D lattice; 8-connected neighbors; 8-neighbourhood; Eikonal equation; Euclidian distance; fast marching method; traveltime images; Abstracts; Materials; Robots;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing Conference, 2002 11th European
  • Conference_Location
    Toulouse
  • ISSN
    2219-5491
  • Type

    conf

  • Filename
    7072200