VISION
Online ISSN : 2433-5630
Print ISSN : 0917-1142
ISSN-L : 0917-1142
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Volume 26, Issue 3
Displaying 1-5 of 5 articles from this issue
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  • Effect of Binocular Disparity on Head Pointing
    Toru Maekawa, Hirohiko Kaneko
    2014 Volume 26 Issue 3 Pages 109-121
    Published: 2014
    Released on J-STAGE: November 29, 2018
    DOIhttps://doi.org/10.24636/vision.26.3_109
    JOURNAL FREE ACCESS
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    Theoretically, we can estimate the direction of an object from vertical disparity produced by the object, if the distance to the object is known. Several studies, however, suggested that vertical disparity had little or no effect on the perception of visual direction. Hence we examine whether vertical and horizontal disparity is used for head pointing, one of the body control or action tasks using the information of visual direction. Subject turned their head to a pointing target, and head movement was measured during the task. We manipulated vertical and horizontal disparity cue by using a stereo display with real time control. The results suggest that the vertical and horizontal disparity affected the goal of head pointing.

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