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Paper Abstract and Keywords
Presentation 2012-11-16 12:10
Auxiliary-function-based independent vector analysis with non-speech frame information for speech enhancement
Masataka Suzuki (Univ. of Tokyo), Nobutaka Ono (NII), Toru Taniguchi, Masaru Sakai, Akinori Kawamura (Toshiba Corp.), Miquel Espi, Shigeki Sagayama (Univ. of Tokyo)
Abstract (in Japanese) (See Japanese page) 
(in English) In this study, we discuss a technique to enhance the speech of interest in the noisy environment with using microphone array. More specifically, we try to improve the separation performance of the auxiliary-function-based independent vector analysis by exploiting non-speech frame information. This method has also an effect to separate new sound, which is not included in non-speech frame, into a specific separation channel. We report experimental results by using noise recorded in realistic environment.
Keyword (in Japanese) (See Japanese page) 
(in English) microphone array / AuxIVA / source separation / speech enhancement / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 292, EA2012-87, pp. 35-38, Nov. 2012.
Paper # EA2012-87 
Date of Issue 2012-11-09 (EA, EMM) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee EA EMM  
Conference Date 2012-11-16 - 2012-11-17 
Place (in Japanese) (See Japanese page) 
Place (in English) OITA Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EA 
Conference Code 2012-11-EA-EMM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Auxiliary-function-based independent vector analysis with non-speech frame information for speech enhancement 
Sub Title (in English)  
Keyword(1) microphone array  
Keyword(2) AuxIVA  
Keyword(3) source separation  
Keyword(4) speech enhancement  
1st Author's Name Masataka Suzuki  
1st Author's Affiliation The University of Tokyo (Univ. of Tokyo)
2nd Author's Name Nobutaka Ono  
2nd Author's Affiliation National Institute of Informatics (NII)
3rd Author's Name Toru Taniguchi  
3rd Author's Affiliation Toshiba Corporation (Toshiba Corp.)
4th Author's Name Masaru Sakai  
4th Author's Affiliation Toshiba Corporation (Toshiba Corp.)
5th Author's Name Akinori Kawamura  
5th Author's Affiliation Toshiba Corporation (Toshiba Corp.)
6th Author's Name Miquel Espi  
6th Author's Affiliation The University of Tokyo (Univ. of Tokyo)
7th Author's Name Shigeki Sagayama  
7th Author's Affiliation The University of Tokyo (Univ. of Tokyo)
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Date Time 2012-11-16 12:10:00 
Presentation Time 25 
Registration for EA 
Paper # IEICE-EA2012-87,IEICE-EMM2012-69 
Volume (vol) IEICE-112 
Number (no) no.292(EA), no.293(EMM) 
Page pp.35-38 
#Pages IEICE-4 
Date of Issue IEICE-EA-2012-11-09,IEICE-EMM-2012-11-09 

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