• DocumentCode
    329987
  • Title

    Recognizing surfaces from 3D curves

  • Author

    Keren, Daniel ; Rivlin, Ehud ; Shimshoni, Ilan ; Weiss, Isaac

  • Author_Institution
    Dept. of Comput. Sci., Haifa Univ., Israel
  • fYear
    1998
  • fDate
    4-7 Oct 1998
  • Firstpage
    551
  • Abstract
    A general paradigm for recognizing 3D objects is offered, and applied to some geometric primitives (spheres, cylinders, cones, and tori). The assumption is that a curve on the surface was measured with high accuracy (for instance, by a sensory robot). Differential properties of curves and surfaces are used to recognize the surface. The motivation is twofold: the output of some devices is not surface range data, but curves. So, surface invariants, which may be simpler in some cases, cannot always be obtained. Also, a considerable speedup is obtained by using curve data, as opposed to surface data which usually contain a much higher number of points
  • Keywords
    image classification; object recognition; 3D curves; 3D objects; cones; cylinders; differential properties; geometric primitives; recognition; spheres; surface invariants; tori; Aggregates; Character recognition; Cities and towns; Computer science; Coordinate measuring machines; Databases; Intelligent systems; Manufacturing automation; Q measurement; Robot sensing systems;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image Processing, 1998. ICIP 98. Proceedings. 1998 International Conference on
  • Conference_Location
    Chicago, IL
  • Print_ISBN
    0-8186-8821-1
  • Type

    conf

  • DOI
    10.1109/ICIP.1998.727325
  • Filename
    727325