头戴式显示器对真实声源定位精度的影响

IF 1 3区 物理与天体物理 Q4 ACOUSTICS Acta Acustica Pub Date : 2023-01-01 DOI:10.1051/aacus/2022055
David Poirier-Quinot, Martin S. Lawless
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引用次数: 1

摘要

对于增强现实体验,用户戴上头戴式显示器(HMD),同时收听真实和虚拟声源。本文评估了佩戴头戴式头盔对真实信号源定位精度的影响。18名被蒙住眼睛的参与者在32个扬声器上完成了定位任务,他们要么不戴头盔,要么戴着笨重的头盔,要么戴着玻璃头盔。结果表明,头戴式头盔对参与者的定位表现有显著影响,使局部大圆角误差增加了0.9°,玻璃遮阳板头戴式头盔明显增加了响应中上下混淆率0.9 - 1.1%。这些结果表明,佩戴HMD对真实声源定位的影响足够小,因此在大多数但最苛刻的AR听觉定位研究中,可以安全地将其视为无HMD状态。
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Impact of wearing a head-mounted display on localization accuracy of real sound sources
For augmented reality experiences, users wear head-mounted displays (HMD) while listening to real and virtual sound sources. This paper assesses the impact of wearing an HMD on localization accuracy of real sources. Eighteen blindfolded participants completed a localization task on 32 loudspeakers while wearing either no HMD, a bulky visor HMD, or a glass visor HMD. Results demonstrate that the HMDs had a significantly impact on participants’ localization performance, increasing local great circle angle error by 0.9°, and that the glass visor HMD demonstrably increased the rate of up–down confusions in the responses by 0.9–1.1%. These results suggest that wearing an HMD has a sufficiently small impact on real source localization that it can safely be considered as an HMD-free condition in most but the most demanding AR auditory localization studies.
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来源期刊
Acta Acustica
Acta Acustica ACOUSTICS-
CiteScore
2.80
自引率
21.40%
发文量
0
审稿时长
12 weeks
期刊介绍: Acta Acustica, the Journal of the European Acoustics Association (EAA). After the publication of its Journal Acta Acustica from 1993 to 1995, the EAA published Acta Acustica united with Acustica from 1996 to 2019. From 2020, the EAA decided to publish a journal in full Open Access. See Article Processing charges. Acta Acustica reports on original scientific research in acoustics and on engineering applications. The journal considers review papers, scientific papers, technical and applied papers, short communications, letters to the editor. From time to time, special issues and review articles are also published. For book reviews or doctoral thesis abstracts, please contact the Editor in Chief.
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