Art

J-GLOBAL ID：201102274612180051   Reference number：11A1389696

Wide-band dereverberation method based on multichannel linear prediction using prewhitening filter

前白色化フィルタを用いたマルチチャネル線形予測に基づく広帯域残響除去法

Author (6)： OKAMOTO Takuma (Res. Inst. of Electrical Communications, Tohoku Univ., Katahira 2-1-1, Aoba-ku, Sendai 980-8577, JPN) ,  OKAMOTO Takuma (Graduate School of Engineering, Tohoku Univ., Katahira 2-1-1, Aoba-ku, Sendai 980-8577, JPN) ,  IWAYA Yukio (Res. Inst. of Electrical Communications, Tohoku Univ., Katahira 2-1-1, Aoba-ku, Sendai 980-8577, JPN) ,  IWAYA Yukio (Graduate School of Information Sciences, Tohoku Univ., Katahira 2-1-1, Aoba-ku, Sendai 980-8577, JPN) ,  SUZUKI Yoiti (Res. Inst. of Electrical Communications, Tohoku Univ., Katahira 2-1-1, Aoba-ku, Sendai 980-8577, JPN) ,  SUZUKI Yoiti (Graduate School of Information Sciences, Tohoku Univ., Katahira 2-1-1, Aoba-ku, Sendai 980-8577, JPN)
Material： Applied Acoustics  (Appl Acoust)
Volume： 73  Issue： 1  Page： 50-55  Publication year： Jan. 2012 
JST Material Number： D0559A  ISSN： 0003-682X  Document type： Article
Article type： 原著論文  Country of issue： Netherlands (NLD)  Language： ENGLISH (EN)

Thesaurus term： *reverberation ,  linear prediction ,  pretreatment ,  articulation(ratio) ,  speech recognition ,  equalization ,  sound field ,  microphone ,  *signal processing ,  colored noise ,  wide band
Semi thesaurus term： *残響除去 ,  multichannel ,  sampling frequency ,  speech intelligibility ,  articulation ,  channel equalisation ,  microphone array ,  *acoustic signal processing

JST classification (1)： Speach processing  (JE05000E)

Terms in the title (5)： 白色化 ,  マルチチャネル ,  線形予測 ,  広帯域 ,  残響除去