Virtual 3D shape and orientation discrimination using point distance information

机译：使用点距离信息虚拟3D形状和方向辨别

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Distance information is critical to our understanding of our surrounding environment, especially in virtual reality settings. Unfortunately, as we gage distance mainly visually, the blind are prevented from properly utilizing this parameter to formulate 3D cognitive maps and cognitive imagery of their surroundings. We show qualitatively that with no training it is possible for blind and blindfolded subjects to easily learn a simple transformation between virtual distance and sound, based on the concept of a virtual guide cane (paralleling in a virtual environment the "EyeCane", developed in our lab), enabling the discrimination of virtual 3D orientation and shapes using a standard mouse and audio-system.

机译：距离信息对于我们对周围环境的理解至关重要，特别是在虚拟现实环境中。遗憾的是，随着我们的距离主要在视觉上，盲人被阻止正确利用该参数来制定周围环境的3D认知地图和认知图像。我们在定性上显示，没有培训，基于虚拟指南甘蔗的概念实验室），使用标准鼠标和音频系统识别虚拟3D方向和形状。

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《International Conference on Disability, Virtual Reality and Associated Technologies》|2010年||共4页
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S Maidenbaum; R Arbel; S Abboud; D R Chebat; S Levy-Tzedek; A Amedi;
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中图分类放射医学;
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4. Virtual 3D shape and orientation discrimination using point distance information [C] . S Maidenbaum, R Arbel, S Abboud, International Conference on Disability, Virtual Reality and Associated Technologies . 2010

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8. Brain Responses and Information Processing IV. Investigations of Hemispheric Asymmetry in Event Related Potentials and Performance during Discrimination of Line Orientation, Color, Shape and under Visual Masking [R] . Andreassi, J. L., Juszczak, N. M. 1983

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Virtual 3D shape and orientation discrimination using point distance information

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