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    Optimizing interoperability between video-oculographic and electromyographic systems

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    18_Navallas_OptimizingInteroperability.pdf (736.4Kb)
    Date
    2011
    Author
    Navallas Irujo, Javier Upna
    Ariz Galilea, Mikel Upna
    Villanueva Larre, Arantxa Upna
    San Agustín, Javier 
    Cabeza Laguna, Rafael Upna
    Version
    Acceso abierto / Sarbide irekia
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    Artículo / Artikulua
    Version
    Versión publicada / Argitaratu den bertsioa
    Impact
     
     
     
    10.1682/jrrd.2010.06.0112
     
     
     
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    Abstract
    A new system is presented that enhances the interoperability between a video-oculographic (VOG) system for mouse movement control and an electromyographic (EMG) system for mouse click detection. The proposed VOG-EMG system combines gaze and muscle information to minimize the number of undesired clicks due to involuntary activations and environmental noise. We tested the system with 24 subjects, c ... [++]
    A new system is presented that enhances the interoperability between a video-oculographic (VOG) system for mouse movement control and an electromyographic (EMG) system for mouse click detection. The proposed VOG-EMG system combines gaze and muscle information to minimize the number of undesired clicks due to involuntary activations and environmental noise. We tested the system with 24 subjects, comparing three different configurations: one in which the VOG and EMG systems worked independently and two in which we used VOG gaze information to improve the EMG click detection. Results show that the number of false-positive click detections can be reduced when VOG and EMG information is combined. In addition, the third configuration, including extra processing, can reduce the activation delay produced because of the combined use of the VOG and EMG systems. The new VOG-EMG system is meant to be used in noisy environments in which the number of false clicks may impeach a reliable human-computer interaction. [--]
    Subject
    Eye tracking, Gaze interaction, Human-computer interface, Midas touch, Motor control, Multimodal interface, Onset detection, Rehabilitation, Severe motor impairment, Surface electromyography, Video-oculography
     
    Publisher
    Rehabilitation Research & Development Service
    Published in
    The Journal of Rehabilitation Research and Development, Volume 48, Number 3, 2011, Pages 253–266
    Departament
    Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónica / Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektriko eta Elektronikoa Saila
     
    Publisher version
    https://doi.org/10.1682/jrrd.2010.06.0112
    URI
    https://hdl.handle.net/2454/32044
    Sponsorship
    This material was based on work supported by Communication by Gaze Interaction, grant IST-2003-511598 NoE.
    Appears in Collections
    • Artículos de revista DIEE - IEES Aldizkari artikuluak [346]
    • Artículos de revista - Aldizkari artikuluak [2947]
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