research-article

Using Audio Reverberation to Compensate Distance Compression in Virtual Reality

Authors:

Yi-Hsuan Huang,

Roshan Venkatakrishnan,

Rohith Venkatakrishnan,

Sabarish V. Babu,

Wen-Chieh LinAuthors Info & Claims

SAP '21: ACM Symposium on Applied Perception 2021

Article No.: 13, Pages 1 - 10

https://doi.org/10.1145/3474451.3476236

Published: 16 September 2021 Publication History

Abstract

Virtual Reality (VR) technologies are increasingly being applied to various contexts like those gaming, therapy, training, and education. Several of these applications require high degrees of accuracy in spatial and depth perception. Contemporary VR experiences continue to be confronted by the issue of distance compression wherein people systematically underestimate distances in the virtual world, leading to impoverished experiences. Consequently, a number of studies have focused on extensively understanding and exploring factors that influence this phenomenon to address the challenges it poses. Inspired by previous work that has sought to compensate distance compression effects in VR, we examined the potential of manipulating an auditory stimulus’ reverberation time (RT) to alter how users perceive depth. To this end, we conducted a two action forced choice study in which participants repeatedly made relative depth judgements between a pair of scenes featuring a virtual character placed at different distances with varying RTs. Results revealed that RT influences how users perceive depth with this influence being more pronounced in the near field. We found that users tend to associate longer RTs with farther distances and vice versa, indicating the potential to alter RT towards compensating distance underestimation in VR. However, it must be noted that excessively increasing RT (especially in the near field) could come at the cost of sensory segregation, wherein users are unable to unify visual and auditory sensory stimuli in their perceptions of depth. Researchers must hence strive to find the optimal amount of RT to add to a stimulus to ensure seamless virtual experiences.

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Using Audio Reverberation to Compensate Distance Compression in Virtual Reality
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Published In

cover image ACM Conferences

SAP '21: ACM Symposium on Applied Perception 2021

September 2021

109 pages

ISBN:9781450386630

DOI:10.1145/3474451

Editors:
Eakta Jain
University of Florida, USA
,
Anne-Hélène Olivier
University of Rennes 2, France
,
Massimiliano Di Luca
University of Birmingham, UK
,
Katja Zibrek
Inria Rennes, France
,
Rebecca Fribourg
Trinity College Dublin, Ireland

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Published: 16 September 2021

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SAP '21: ACM Symposium on Applied Perception 2021

September 16 - 17, 2021

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Cited By

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https://dl.acm.org/doi/10.1145/3654777.3676424
Li ZYao Y(2024)Sleep No Mosquitoes: Compensating Distance-Aware Compression in a VR Audio GameExtended Abstracts of the CHI Conference on Human Factors in Computing Systems10.1145/3613905.3650920(1-6)Online publication date: 11-May-2024
https://dl.acm.org/doi/10.1145/3613905.3650920
Lin WVenkatakrishnan RVenkatakrishnan RBabu SPagano CLin W(2024)An Empirical Evaluation of the Calibration of Auditory Distance Perception under Different Levels of Virtual Environment Visibilities2024 IEEE Conference Virtual Reality and 3D User Interfaces (VR)10.1109/VR58804.2024.00089(690-700)Online publication date: 16-Mar-2024
https://doi.org/10.1109/VR58804.2024.00089
Venkatakrishnan RVenkatakrishnan RRaveendranath BSarno DRobb ALin WBabu S(2024)The Effects of Auditory, Visual, and Cognitive Distractions on Cybersickness in Virtual RealityIEEE Transactions on Visualization and Computer Graphics10.1109/TVCG.2023.329340530:8(5350-5369)Online publication date: Aug-2024
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Buck LVargas MMcDonnell R(2022)The Effect of Spatial Audio on the Virtual Representation of Personal Space2022 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW)10.1109/VRW55335.2022.00079(354-356)Online publication date: Mar-2022
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Lin WWang YWu DVenkatakrishnan RVenkatakrishnan REbrahimi EPagano CBabu SLin W(2022)Empirical Evaluation of Calibration and Long-term Carryover Effects of Reverberation on Egocentric Auditory Depth Perception in VR2022 IEEE Conference on Virtual Reality and 3D User Interfaces (VR)10.1109/VR51125.2022.00042(232-240)Online publication date: Mar-2022
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