Immersive sound field simulation in multi-screen projection displays

T. Ogi; T. Kayahara; M. Kato; H. Asayama; M. Hirose

doi:10.1145/769953-769969

Immersive sound field simulation in multi-screen projection displays

T. Ogi, T. Kayahara, M. Kato, H. Asayama, M. Hirose

研究成果: Conference contribution

6 被引用数 (Scopus)

抄録

This paper describes the immersive sound field simulation technology that represents an interactive sound field in the multi-screen projection display. In this method, convolution filters, that were calculated based on the wave equation, are replaced in real-time using the multi-channel digital signal processor, and the simulated sounds are displayed using the 16-channel speakers. In addition, compensation filters are used to reduce the influence of the screen attenuation. This system was applied to the video avatar communication, and the effectiveness of this method was evaluated.

本文言語	English
ホスト出版物のタイトル	Proceedings of the Workshop on Virtual Environments, EGVE'03
ページ	135-142
ページ数	8
DOI	https://doi.org/10.1145/769953-769969
出版ステータス	Published - 2003
外部発表	はい
イベント	9th EUROGRAPHICS Workshop on Virtual Environments, EGVE 2003 - Zurich, Switzerland 継続期間: 2003 5月 22 → 2003 5月 23

出版物シリーズ

名前	Proceedings of the Workshop on Virtual Environments, EGVE'03

Other

Other	9th EUROGRAPHICS Workshop on Virtual Environments, EGVE 2003
国/地域	Switzerland
City	Zurich
Period	03/5/22 → 03/5/23

ASJC Scopus subject areas

人工知能

文献へのアクセス

10.1145/769953-769969

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引用スタイル

Ogi, T, Kayahara, T, Kato, M, Asayama, H & Hirose, M 2003, Immersive sound field simulation in multi-screen projection displays. in Proceedings of the Workshop on Virtual Environments, EGVE'03. Proceedings of the Workshop on Virtual Environments, EGVE'03, pp. 135-142, 9th EUROGRAPHICS Workshop on Virtual Environments, EGVE 2003, Zurich, Switzerland, 03/5/22. https://doi.org/10.1145/769953-769969

@inproceedings{f1cece8a376b441aaa078c3fd616fe93,

title = "Immersive sound field simulation in multi-screen projection displays",

abstract = "This paper describes the immersive sound field simulation technology that represents an interactive sound field in the multi-screen projection display. In this method, convolution filters, that were calculated based on the wave equation, are replaced in real-time using the multi-channel digital signal processor, and the simulated sounds are displayed using the 16-channel speakers. In addition, compensation filters are used to reduce the influence of the screen attenuation. This system was applied to the video avatar communication, and the effectiveness of this method was evaluated.",

keywords = "Immersive projection display, Multi-channel digital signal processor, Multi-channel speaker system, Sound field simulation",

author = "T. Ogi and T. Kayahara and M. Kato and H. Asayama and M. Hirose",

year = "2003",

doi = "10.1145/769953-769969",

language = "English",

isbn = "1581136862",

series = "Proceedings of the Workshop on Virtual Environments, EGVE'03",

pages = "135--142",

booktitle = "Proceedings of the Workshop on Virtual Environments, EGVE'03",

note = "9th EUROGRAPHICS Workshop on Virtual Environments, EGVE 2003 ; Conference date: 22-05-2003 Through 23-05-2003",

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T1 - Immersive sound field simulation in multi-screen projection displays

AU - Ogi, T.

AU - Kayahara, T.

AU - Kato, M.

AU - Asayama, H.

AU - Hirose, M.

PY - 2003

Y1 - 2003

N2 - This paper describes the immersive sound field simulation technology that represents an interactive sound field in the multi-screen projection display. In this method, convolution filters, that were calculated based on the wave equation, are replaced in real-time using the multi-channel digital signal processor, and the simulated sounds are displayed using the 16-channel speakers. In addition, compensation filters are used to reduce the influence of the screen attenuation. This system was applied to the video avatar communication, and the effectiveness of this method was evaluated.

AB - This paper describes the immersive sound field simulation technology that represents an interactive sound field in the multi-screen projection display. In this method, convolution filters, that were calculated based on the wave equation, are replaced in real-time using the multi-channel digital signal processor, and the simulated sounds are displayed using the 16-channel speakers. In addition, compensation filters are used to reduce the influence of the screen attenuation. This system was applied to the video avatar communication, and the effectiveness of this method was evaluated.

KW - Immersive projection display

KW - Multi-channel digital signal processor

KW - Multi-channel speaker system

KW - Sound field simulation

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U2 - 10.1145/769953-769969

DO - 10.1145/769953-769969

M3 - Conference contribution

AN - SCOPUS:33750114598

SN - 1581136862

SN - 9781581136869

T3 - Proceedings of the Workshop on Virtual Environments, EGVE'03

SP - 135

EP - 142

BT - Proceedings of the Workshop on Virtual Environments, EGVE'03

T2 - 9th EUROGRAPHICS Workshop on Virtual Environments, EGVE 2003

Y2 - 22 May 2003 through 23 May 2003

ER -

Immersive sound field simulation in multi-screen projection displays

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