Spatialized sound enhances biomechanically-induced self-motion illusion (vection)
Spatialized sound enhances biomechanically-induced self-motion illusion (vection)
复制标题
空间化声音增强生物力学引起的自运动错觉（矢量）
DOI：
10.1145/1978942.1979356
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发表时间：
2011
期刊：
影响因子：
--
通讯作者：
T. McNamara
中科院分区：
文献类型：
--
作者：
B. Riecke;Daniel Feuereissen;J. Rieser;T. McNamara
使用向量，自我运动的错觉，最近被探索作为一种新的方式沉浸在介导的环境中，通过虚幻的，但令人信服的自我运动，而没有物理移动的观察者。这提供了优于采用昂贵、笨重且潜在危险的运动平台的现有系统的优点，这些运动平台通常令人惊讶地不足以提供逼真的运动体验。本研究探讨了空间化的声音旋转周围的固定，蒙着眼睛的听众是否可以促进生物力学vection，自我旋转的错觉引起的步进沿着旋转地板。这是第一次，整合简单的听觉和生物力学线索，在原地转动诱发令人信服的圆形矢量。在听觉基线条件下，参与者只经历了空间化的听觉线索。在纯生物力学条件下，坐着的参与者在旋转的盘子上沿着行走，同时听单声道掩蔽声。双模态条件（双耳+生物力学线索）的得分超过了两个单一线索条件的总和，这可能意味着超加性或协同效应。
The use of vection, the illusion of self-movement, has recently been explored as a novel way to immerse observers in mediated environments through illusory yet compelling self-motion without physically moving. This provides advantages over existing systems that employ costly, cumbersome, and potentially hazardous motion platforms, which are often surprisingly inadequate to provide life-like motion experiences. This study investigates whether spatialized sound rotating around the stationary, blindfolded listener can facilitate biomechanical vection, the illusion of self-rotation induced by stepping along a rotating floor plate. For the first time, integrating simple auditory and biomechanical cues for turning in place evoked convincing circular vection. In an auditory baseline condition, participants experienced only spatialized auditory cues. In a purely biomechanical condition, seated participants stepped along sideways on a rotating plate while listening to mono masking sounds. Scores of the bi-modal condition (binaural+biomechanical cues) exceeded the sum of both single cue conditions, which may imply super-additive or synergistic effects.