Head-Related Transfer Functions for Dynamic Listeners in Virtual Reality

Rummukainen OS, Robotham T, Habets E (2021)


Publication Type: Journal article

Publication year: 2021

Journal

Book Volume: 11

Journal Issue: 14

DOI: 10.3390/app11146646

Abstract

In dynamic virtual reality, visual cues and motor actions aid auditory perception. With multimodal integration and auditory adaptation effects, generic head-related transfer functions (HRTFs) may yield no significant disadvantage to individual HRTFs regarding accurate auditory perception. This study compares two individual HRTF sets against a generic HRTF set by way of objective analysis and two subjective experiments. First, auditory-model-based predictions examine the objective deviations in localization cues between the sets. Next, the HRTFs are compared in a static subjective (N = 8) localization experiment. Finally, the localization accuracy, timbre, and overall quality of the HRTF sets are evaluated subjectively (N = 12) in a six-degrees-of-freedom audio-visual virtual environment. The results show statistically significant objective deviations between the sets, but no perceived localization or overall quality differences in the dynamic virtual reality.

Authors with CRIS profile

How to cite

APA:

Rummukainen, O.S., Robotham, T., & Habets, E. (2021). Head-Related Transfer Functions for Dynamic Listeners in Virtual Reality. Applied Sciences, 11(14). https://doi.org/10.3390/app11146646

MLA:

Rummukainen, Olli S., Thomas Robotham, and Emanuël Habets. "Head-Related Transfer Functions for Dynamic Listeners in Virtual Reality." Applied Sciences 11.14 (2021).

BibTeX: Download