JAIST Repository >
b. 情報科学研究科・情報科学系 >
b10. 学術雑誌論文等 >
b10-1. 雑誌掲載論文 >
このアイテムの引用には次の識別子を使用してください:
http://hdl.handle.net/10119/12253
|
タイトル: | Binaural Sound Source Localization in Noisy Reverberant Environments Based on Equalization-Cancellation Theory |
著者: | Chau, Thanh-Duc Li, Junfeng Akagi, Masato |
キーワード: | binaural sound localization equalization-cancellation model noisy reverberant environments humanoid robot |
発行日: | 2014-10-01 |
出版者: | 電子情報通信学会 |
誌名: | IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences |
巻: | E97-A |
号: | 10 |
開始ページ: | 2011 |
終了ページ: | 2020 |
抄録: | Sound source localization (SSL), with a binaural input in practical environments, is a challenging task due to the effects of noise and reverberation. In psychoacoustic research field, one of the theories to explain the mechanism of human perception in such environments is the well-known equalization-cancellation (EC) model. Motivated by the EC theory, this paper investigates a binaural SSL method by integrating EC procedures into a beamforming technique. The principle idea is that the EC procedures are first utilized to eliminate the sound signal component at each candidate direction respectively; direction of sound source is then determined as the direction at which the residual energy is minimal. The EC procedures applied in the proposed method differ from those in traditional EC models, in which the interference signals in rooms are accounted in E and C operations based on limited prior known information. Experimental results demonstrate that our proposed method outperforms the traditional SSL algorithms in the presence of noise and reverberation simultaneously. |
Rights: | Copyright (C)2014 IEICE. Thanh-Duc Chau, Junfeng Li, Masato Akagi, IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences, E97-A(10), 2014, 2011-2020. http://www.ieice.org/jpn/trans_online/ |
URI: | http://hdl.handle.net/10119/12253 |
資料タイプ: | publisher |
出現コレクション: | b10-1. 雑誌掲載論文 (Journal Articles)
|
このアイテムのファイル:
ファイル |
記述 |
サイズ | 形式 |
IEICE_A2014_Duc.pdf | | 1173Kb | Adobe PDF | 見る/開く |
|
当システムに保管されているアイテムはすべて著作権により保護されています。
|