Annoyance evaluation of floor impact sounds with temporal and spatial variation in VR environments
- Authors
- Jo, Hyun In; Woo, Jung In; Ahmed, Shahzad; Jeon, Jin Yong
- Issue Date
- Aug-2018
- Publisher
- Institute of Noise Control Engineering
- Citation
- INTER-NOISE 2018 - 47th International Congress and Exposition on Noise Control Engineering: Impact of Noise Control Engineering
- Indexed
- SCOPUS
- Journal Title
- INTER-NOISE 2018 - 47th International Congress and Exposition on Noise Control Engineering: Impact of Noise Control Engineering
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/149544
- Abstract
- Children running sound as floor impact noise was evaluated in virtual reality environments, and investigated the influence of the head mounted display (HMD) and spatial sound effect using head-related transfer function (HRTF). In order to reproduce a real moving sound source, a HRTF was applied to a single impact ball sound. The annoyance level and allowable endurance limit were evaluated by changing LA,Fmax and temporal decay rate (DR) in four environmental set-ups: non-effect, only HRTF, only HMD, and HRTF and HMD. As a results, the recognition of the impact sound in the VR environment, and the sound directivity information energy significantly contributes to the annoyance response.
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