Ryo MUKAI


Blind Source Separation of Convolutive Mixtures of Speech in Frequency Domain
Shoji MAKINO Hiroshi SAWADA Ryo MUKAI Shoko ARAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/07/01
Vol. E88-A  No. 7  pp. 1640-1655
Type of Manuscript:  INVITED PAPER (Special Section on Multi-channel Acoustic Signal Processing)
Category: 
Keyword: 
blind source separationconvolutive mixturesindependent component analysisfrequency-domain BSSmicrophone arrayadaptive beamformer
 Summary | Full Text:PDF(1.7MB)

Multistage SIMO-Model-Based Blind Source Separation Combining Frequency-Domain ICA and Time-Domain ICA
Satoshi UKAI Tomoya TAKATANI Hiroshi SARUWATARI Kiyohiro SHIKANO Ryo MUKAI Hiroshi SAWADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/03/01
Vol. E88-A  No. 3  pp. 642-650
Type of Manuscript:  Special Section PAPER (Special Section on Adaptive Signal Processing and Its Applications)
Category: 
Keyword: 
blind source separationmicrophone arrayindependent component analysisSIMO model
 Summary | Full Text:PDF(583.9KB)

Blind Source Separation for Moving Speech Signals Using Blockwise ICA and Residual Crosstalk Subtraction
Ryo MUKAI Hiroshi SAWADA Shoko ARAKI Shoji MAKINO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/08/01
Vol. E87-A  No. 8  pp. 1941-1948
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: Speech/Acoustic Signal Processing
Keyword: 
blind source separationindependent component analysisconvolutive mixturesrealtimespectral subtractionpost processing
 Summary | Full Text:PDF(1.4MB)

Polar Coordinate Based Nonlinear Function for Frequency-Domain Blind Source Separation
Hiroshi SAWADA Ryo MUKAI Shoko ARAKI Shoji MAKINO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/03/01
Vol. E86-A  No. 3  pp. 590-596
Type of Manuscript:  Special Section PAPER (Special Section on Blind Signal Processing: Independent Component Analysis and Signal Separation)
Category: Convolutive Systems
Keyword: 
independent component analysisfrequency domaincomplex-valued signalpolar coordinateCartesian coordinate
 Summary | Full Text:PDF(655.2KB)