• DocumentCode
    2803657
  • Title

    World model representation based on planar patch from range and video images

  • Author

    Taniguchi, Yasuhiro ; Asada, Minoru ; Shirai, Yoshiaki

  • Author_Institution
    Dept. of Mech. Eng. for Comput.-Controlled Machinery, Osaka Univ., Japan
  • fYear
    1991
  • fDate
    3-5 Nov 1991
  • Firstpage
    409
  • Abstract
    Presents an approach to build a world model representation based on planar surfaces from range and video images. The method consists of three sub-processes: (1) to extract the primal surface patches from range and video images; (2) to define the directional uncertainty for the extracted surface patch; and (3) to match the model surfaces of the object expected in the scene with the extracted surface patches using the defined directional uncertainty, model constraints, and a certainty measure of matching, which is defined by directional uncertainty. The preliminary results applied to road scenes are shown
  • Keywords
    computer vision; computerised pattern recognition; planning (artificial intelligence); video signals; certainty measure; computer vision; directional uncertainty; model constraints; planar surfaces; range images; road scene description; scene interpretation; spatial reasoning; surface patch extraction; video images; world model representation; Computer vision; Image segmentation; Layout; Machinery; Marine vehicles; Object recognition; Roads; Sensor phenomena and characterization; Shape; Solid modeling;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Intelligent Robots and Systems '91. 'Intelligence for Mechanical Systems, Proceedings IROS '91. IEEE/RSJ International Workshop on
  • Conference_Location
    Osaka
  • Print_ISBN
    0-7803-0067-X
  • Type

    conf

  • DOI
    10.1109/IROS.1991.174484
  • Filename
    174484