• DocumentCode
    186210
  • Title

    Neural-dynamic architecture for looking: Shift from visual to motor target representation for memory saccades

  • Author

    Sandamirskaya, Yulia ; Storck, Tobias

  • Author_Institution
    Inst. fur Neuroinformatik, Ruhr-Univ. Bochum, Bochum, Germany
  • fYear
    2014
  • fDate
    13-16 Oct. 2014
  • Firstpage
    34
  • Lastpage
    40
  • Abstract
    Looking at objects is one of the most basic sensorimotor behaviours, which requires calibration of the perceptual and motor systems. Recently, we have introduced a neural-dynamic architecture, in which the sensorimotor transformations, which lead to precise saccadic gaze shifts, is initially learned and is autonomously updated if changes in the environment or in the motor plant of the agent require adaptation. Here, we demonstrate how the allocentric, gaze-direction independent memory representations may be formed in this architecture and how sequences of precise gaze shifts may be generated to memorised targets. Our simulated robotic experiments demonstrate functioning of the architecture on an autonomous embodied agent.
  • Keywords
    image representation; neurocontrollers; position control; robot vision; allocentric gaze-direction independent memory representation; autonomous embodied agent; memorised targets; memory saccades; motor plant; motor system; motor target representation; neural-dynamic architecture; object looking; perceptual system; precise gaze shift sequences; robotic experiment; saccadic gaze shift; sensorimotor behaviour; sensorimotor transformation; visual target representation; Adaptation models; Cameras; Retina; Robot vision systems; Visualization;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Development and Learning and Epigenetic Robotics (ICDL-Epirob), 2014 Joint IEEE International Conferences on
  • Conference_Location
    Genoa
  • Type

    conf

  • DOI
    10.1109/DEVLRN.2014.6982951
  • Filename
    6982951