2. My motivation for localizing sound zone
Comparison of localized sound field methods
Spatial Fourier transform-based sound field control
Spatial Fourier transform-based localized sound zone
generation
Challenges and prospects
Concluding remarks
Extra
Outline
2
36. 原音場を活かしたアクティブマルチスポット音空間再生システム
1. 原音場の英語話者の音場をマイクロホンアレイで収録
2. 収録した原音場をスピーカアレイでキャンセル
3. 機械翻訳した日本語と中国語をそれぞれスポット再生
Extended approach
36
こんにちは
你好
Hello
Cancelling original English field, and
Localizing translated Japanese field
Cancelling original English field, and
Localizing translated Chinese field
Cancelling translated fields, and
Directly passing only original English field
1 2 3
こんにちは
Hello
你好
Japanese
area
English
area
Chinese
area
従来:再生するソースは既知
39. ベース論文
スピーカアレイを用いた局所再生
[17] J.-W. Choi and Y.-H. Kim, “Generation of
an acoustically bright zone with an illuminated
region using multiple sources,” J. Acoust. Soc.
Am., vol. 111, no. 4, pp. 1695‒1700, Apr. 2002.
マルチ音場再生
[39] Y. J. Wu and T. D. Abhayapala, “Spatial
multizone sound-field reproduction: Theory and
design,” IEEE Trans. Audio, Speech, Lang.
Process., vol. 19, no. 6, pp. 1711‒1720, Aug.
2011.
検索方法
Google Scholar検索→引用元→日付順に並び替え
Bright zone
(Listening area)
Dark zone
(Quiet area)
How to find related papers
39