Two main classes of reflexes relying on the vestibular system are involved in the stabilization of the human gaze: The vestibulocollic reflex (VCR), which stabilizes the head in space and the vestibulo-ocular reflex (VOR), which stabilizes the visual axis to minimize retinal image motion. The VOR works in conjunction with the opto-kinetic reflex (OKR), which is a visual feedback mechanism for moving the eye at the same speed as the observed scene. Together they keep the image stationary on the retina. In this work we present the first complete model of gaze stabilization based on the coordination of VCR and VOR and OKR. The model, inspired on neuroscientific cerebellar theories, is provided with learning and adaptation capabilities based on internal models. Tests on a simulated humanoid platform confirm the effectiveness of our approach.


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    Titel :

    Adaptive gaze stabilization through cerebellar internal models in a humanoid robot


    Beteiligte:
    Vannucci, Lorenzo (Autor:in) / Tolu, Silvia (Autor:in) / Falotico, Egidio (Autor:in) / Dario, Paolo (Autor:in) / Lund, Henrik Hautop (Autor:in) / Laschi, Cecilia (Autor:in)

    Erscheinungsdatum :

    2016-01-01


    Anmerkungen:

    Vannucci , L , Tolu , S , Falotico , E , Dario , P , Lund , H H & Laschi , C 2016 , Adaptive gaze stabilization through cerebellar internal models in a humanoid robot . in Proceedings of the 6th IEEE RAS/EMBS International Conference on Biomedical Robotics and Biomechatronics . IEEE , pp. 25-30 , 6th IEEE RAS/EMBS International Conference on Biomedical Robotics and Biomechatronics , Singapore , Singapore , 26/06/2016 . https://doi.org/10.1109/BIOROB.2016.7523593



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Klassifikation :

    DDC:    629



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