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Effect of viewing a three-dimensional movie with vertical parallax

机译：观看具有垂直视差的三维电影的效果

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摘要

The vertical parallax of both eyes, caused by tilting the head when watching three-dimensional (3D) television or movies, can induce visual fatigue or visually-induced motion sickness. The purpose of the present study was to investigate levels of discomfort and fatigue and eye movements induced by viewing a 3D movie with vertical parallax. Two experiments were conducted to investigate the relationship between the degree of vertical parallax and the magnitude of the effect. The results indicate that the viewer's feeling of visual malaise increases as the angle of the screen increases, with respect to the observer's head, because eye movement does not compensate for the parallax in the vertical direction. Binocular rivalry is believed to occur when viewing a 3D movie with vertical parallax, which may induce even more visual malaise.
机译：在观看三维（3D）电视或电影时，头部倾斜会导致两只眼睛的垂直视差，从而导致视觉疲劳或晕车病。本研究的目的是调查因观看具有垂直视差的3D电影而引起的不适，疲劳和眼睛运动的程度。进行了两个实验以研究垂直视差程度与效果大小之间的关系。结果表明，相对于观看者的头部，观看者的视觉不适感随着屏幕角度的增加而增加，这是因为眼睛的移动无法补偿垂直方向上的视差。人们认为，在观看具有垂直视差的3D电影时会发生双目竞争，这可能会引起更多的视觉不适。

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  • 来源
    《Displays》 |2019年第7期|20-26|共7页
  • 作者

    Sugita Norihiro; Sasaki Katsuhiro; Yoshizawa Makoto; Ichiji Kei; Abe Makoto; Homma Noriyasu; Yambe Tomoyuki;

  • 作者单位

    Tohoku Univ, Grad Sch Engn, Aoba Ku, 6-6-05 Aoba, Sendai, Miyagi 9808579, Japan;

    Tohoku Univ, Grad Sch Engn, Aoba Ku, 6-6-05 Aoba, Sendai, Miyagi 9808579, Japan;

    Tohoku Univ, Cybersci Ctr, Aoba Ku, 6-6-05 Aoba, Sendai, Miyagi 9808579, Japan;

    Tohoku Univ, Grad Sch Engn, Aoba Ku, 6-6-05 Aoba, Sendai, Miyagi 9808579, Japan;

    Shinshu Univ, Fac Engn, 4-17-1 Wakasato, Nagano 3808553, Japan;

    Tohoku Univ, Grad Sch Med, Aoba Ku, 2-1 Seiryo Machi, Sendai, Miyagi 9808575, Japan;

    Tohoku Univ, Inst Dev Aging & Canc, Aoba Ku, 4-1 Seiryo Machi, Sendai, Miyagi 9808575, Japan;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    3D display; Vertical parallax; Visual fatigue; Discomfort; Eye movement;

    机译：3D显示;垂直视差;视觉疲劳;不适;眼球运动;

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