Influence of full-body vibration adapted to foreground components on high-level perception of reality

Shota Abe, Zhenglie Cui, Shuichi Sakamoto, Yôiti Suzuki, Jiro Gyoba

研究成果: Conference contribution

抄録

To develop advanced multimedia communications systems, understanding how humans perceive reality from the media presented by the systems is important. Various indexes can be used to evaluate the sense of reality. While the sense of presence is an evaluation index that includes background information, the sense of verisimilitude focuses on foreground information. By adding appropriate sensory information related to the foreground or background components, these perceptual realities can be enhanced. Based on this concept, we investigated the effect of vibration information added to audio-visual content. In this study, vibration information was generated from a sound that included rich information about the content. We generated nine vibration types by adjusting the cutoff frequency and the carrier frequency of the sound. The results showed that higher verisimilitude was observed when vibration closely connected to foreground components was added to a scene. Moreover, under this condition, the sense of presence was hardly affected even when the vibration was added to the content. These results suggest that enhancing realism is possible by artificially generating vibrations from sound if the auditory signal is appropriately processed.

本文言語English
ホスト出版物のタイトルProceedings of the 23rd International Congress on Acoustics
ホスト出版物のサブタイトルIntegrating 4th EAA Euroregio 2019
編集者Martin Ochmann, Vorlander Michael, Janina Fels
出版社International Commission for Acoustics (ICA)
ページ5869-5876
ページ数8
ISBN(電子版)9783939296157
DOI
出版ステータスPublished - 2019
イベント23rd International Congress on Acoustics: Integrating 4th EAA Euroregio, ICA 2019 - Aachen, Germany
継続期間: 2019 9 92019 9 23

出版物シリーズ

名前Proceedings of the International Congress on Acoustics
2019-September
ISSN(印刷版)2226-7808
ISSN(電子版)2415-1599

Conference

Conference23rd International Congress on Acoustics: Integrating 4th EAA Euroregio, ICA 2019
国/地域Germany
CityAachen
Period19/9/919/9/23

ASJC Scopus subject areas

  • 機械工学
  • 音響学および超音波学

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