• DocumentCode
    3328013
  • Title

    Implementation and calibration of a Bayesian binaural system for 3D localisation

  • Author

    Ferreira, João Filipe ; Pinho, Cátia ; Dias, Jorge

  • Author_Institution
    ISR - Inst. of Syst. & Robot., FCT-Univ. of Coimbra, Coimbra
  • fYear
    2009
  • fDate
    22-25 Feb. 2009
  • Firstpage
    1722
  • Lastpage
    1727
  • Abstract
    In this text we present a Bayesian system of auditory localisation in distance, azimuth and elevation using binaural cues only; we focus mainly on implementation details and the calibration procedure, and present experimental results. This binaural system is also integrated in a spatial representation framework for multimodal perception of 3D structure and motion - the Bayesian volumetric map (BVM). This solution will enable the implementation of an active perception system with great potential in applications as diverse as social robots or even robotic navigation.
  • Keywords
    Bayes methods; audio signal processing; calibration; hearing; 3D localisation; Bayesian binaural system; Bayesian volumetric map; auditory localisation; binaural cues; calibration; multimodal perception; spatial representation; Azimuth; Bayesian methods; Calibration; Ear; Frequency; Head; Humans; Microphones; Robot kinematics; Robot sensing systems; Bayesian Inference; Binaural Cues; Bioinspired Perception; Occupancy Grids; Sound-Source Localisation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Robotics and Biomimetics, 2008. ROBIO 2008. IEEE International Conference on
  • Conference_Location
    Bangkok
  • Print_ISBN
    978-1-4244-2678-2
  • Electronic_ISBN
    978-1-4244-2679-9
  • Type

    conf

  • DOI
    10.1109/ROBIO.2009.4913261
  • Filename
    4913261