• DocumentCode
    2139368
  • Title

    Teleoperation and augmented reality

  • Author

    Ernadotte, D. ; Fuchs, P. ; Laurgeau, C.

  • Author_Institution
    Centre de Robotique, Ecole des Mines de Paris, Valbonne, France
  • fYear
    1997
  • fDate
    7-9 Jul 1997
  • Firstpage
    771
  • Lastpage
    777
  • Abstract
    We have developed a depth map transform algorithm that converts the depth data according to a video image. The algorithm consists of four steps: a depth map analysis, a video image analysis, a depth map and video image relation creation and finally a depth surface transformation depending on the relation established previously. We show how these four steps are performed assuming that the two maps have nearly equal features. This technic is used with nearly compatible depth map and video image in order to create a quite compatible set allowing virtual objects integration in real images. This is an important aspect of augmented reality since it enables the hidden faces calculation of virtual objects in coherence with the video image even when work conditions hinder accurate camera calibration or model of the real scene is not perfectly known
  • Keywords
    CAD; computational geometry; image segmentation; telerobotics; video signal processing; virtual reality; augmented reality; coherence; depth map analysis; depth map transform algorithm; depth surface transformation; teleoperation; video image analysis; virtual objects integration; Algorithm design and analysis; Augmented reality; Cameras; Image analysis; Image converters; Image segmentation; Layout; Robot vision systems; Surface fitting; Virtual reality;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Advanced Robotics, 1997. ICAR '97. Proceedings., 8th International Conference on
  • Conference_Location
    Monterey, CA
  • Print_ISBN
    0-7803-4160-0
  • Type

    conf

  • DOI
    10.1109/ICAR.1997.620269
  • Filename
    620269