• DocumentCode
    3419738
  • Title

    Fuzzy Qualitative Gaussian Inference: Finding hidden Probability Distributions using Fuzzy Membership Functions

  • Author

    Khoury, Mehdi ; Liu, Honghai

  • Author_Institution
    Inst. of Ind. Res., Univ. of Portsmouth, Portsmouth
  • fYear
    2009
  • fDate
    March 30 2009-April 2 2009
  • Firstpage
    12
  • Lastpage
    18
  • Abstract
    This paper introduces fuzzy qualitative Gaussian inference: a novel way to build fuzzy membership functions that map to hidden probability distributions underlying the informationally structured space. This method is used to classify boxing moves from natural human motion capture data. In our experiment, the system is able to recognise seven different boxing stances simultaneously with an accuracy superior to a GMM-based classifier. Results seem to indicate that a template can be learned and a stance identified in under 18 milliseconds, which may allow recognition in real-time.
  • Keywords
    Gaussian distribution; fuzzy set theory; inference mechanisms; pattern classification; fuzzy membership functions; fuzzy qualitative Gaussian inference; hidden probability distributions; natural human motion capture data; Biological system modeling; Biomechanics; Hidden Markov models; Humans; Joints; Machine learning; Motion analysis; Neural networks; Probability distribution; Skeleton;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Robotic Intelligence in Informationally Structured Space, 2009. RIISS '09. IEEE Workshop on
  • Conference_Location
    Nashville, TN
  • Print_ISBN
    978-1-4244-2753-6
  • Type

    conf

  • DOI
    10.1109/RIISS.2009.4937900
  • Filename
    4937900