• DocumentCode
    2577120
  • Title

    Semi-Automatic Prediction of Landmarks on Human Models in Varying Poses

  • Author

    Wuhrer, Stefanie ; Ben Azouz, Zouhour ; Shu, Chang

  • Author_Institution
    Nat. Res. Council of Canada, Ottawa, ON, Canada
  • fYear
    2010
  • fDate
    May 31 2010-June 2 2010
  • Firstpage
    136
  • Lastpage
    142
  • Abstract
    We present an algorithm to predict landmarks on 3D human scans in varying poses. Our method is based on learning bending-invariant landmark properties. We also learn the spatial relationships between pairs of landmarks using canonical forms. The information is modeled by a Markov network, where each node of the network corresponds to a landmark position and where each edge of the network represents the spatial relationship between a pair of landmarks. We perform probabilistic inference over the Markov network to predict the landmark locations on human body scans in varying poses. We evaluated the algorithm on 200 models with different shapes and poses. The results show that most landmarks are predicted well.
  • Keywords
    Markov processes; pose estimation; Markov network; bending invariant landmark properties; human models; semi automatic landmarks prediction; varying poses; Biological system modeling; Computer vision; Councils; Humans; Markov random fields; Prediction algorithms; Predictive models; Robot vision systems; Shape; Statistical analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computer and Robot Vision (CRV), 2010 Canadian Conference on
  • Conference_Location
    Ottawa, ON
  • Print_ISBN
    978-1-4244-6963-5
  • Type

    conf

  • DOI
    10.1109/CRV.2010.25
  • Filename
    5479475