Depth information from binocular disparity and familiar size is combined when reaching towards virtual objects

Depth information from binocular disparity and familiar size is combined when reaching towards virtual objects
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当到达虚拟物体时,来自双眼视差和熟悉尺寸的深度信息被结合起来

DOI:
10.1145/2993369.2993408
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发表时间:
2016
期刊:
Proceedings of the 22nd ACM Conference on Virtual Reality Software and Technology
影响因子:
--
通讯作者:
Helmert
Helmert
中科院分区:
--
文献类型:
--
作者:
Schubert;Müller;Pannasch;Helmert

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据报道,朝向立体呈现的虚拟物体的伸展运动是不精确的。这可能是与虚拟环境进行触摸交互的问题。在个人空间中估计到物体的距离依赖于双目视差和其他深度线索,但之前关于熟悉大小对到达和抓住的影响的研究得出了相互矛盾的结果。我们展示了一个虚拟网球,并操纵了双眼视差以及网球的大小。结果表明,来自双眼视差的深度信息和来自熟悉大小的深度信息相结合,可以达到向虚拟对象的移动。然而,受试者对每条深度线索的权重不同。
Reaching movements towards stereoscopically presented virtual objects have been reported to be imprecise. This might be a problem for touch interaction with virtual environments. Estimating the distance to an object in personal space relies on binocular disparity and other depth cues but previous work on the influence of familiar size for reaching and grasping has produced conflicting results. We presented a virtual tennis ball and manipulated binocular disparity as well as the size of the tennis ball. The results suggest that depth information from binocular disparity and from familiar size is combined for reaching movements towards virtual objects. However, subjects differed in the weight they assigned to each depth cue.
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DOI: --
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期刊:
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