• DocumentCode
    456931
  • Title

    Exact View-Dependent Visual Hulls

  • Author

    Miller, Gregor ; Hilton, Adrian

  • Author_Institution
    Surrey Univ.
  • Volume
    1
  • fYear
    0
  • fDate
    0-0 0
  • Firstpage
    107
  • Lastpage
    111
  • Abstract
    The visual hull is widely used to produce three dimensional models from multiple views, due to the reliability of the resulting surface. This paper presents a novel method for efficiently evaluating the exact view-dependent visual hull without using approximations. Methods for selecting intersections and ordering them via the cross ratio are presented. Results show the high quality of the surfaces produced using this method
  • Keywords
    image reconstruction; stereo image processing; 3D models; shape based reconstruction; surface reconstruction; view-dependent visual hulls; Cameras; Casting; Geometry; Image reconstruction; Layout; Piecewise linear approximation; Production; Rendering (computer graphics); Shape; Surface reconstruction;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Pattern Recognition, 2006. ICPR 2006. 18th International Conference on
  • Conference_Location
    Hong Kong
  • ISSN
    1051-4651
  • Print_ISBN
    0-7695-2521-0
  • Type

    conf

  • DOI
    10.1109/ICPR.2006.515
  • Filename
    1698844
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=456931