Shoko ARAKI

Subband-Based Blind Separation for Convolutive Mixtures of Speech
Shoko ARAKI  Shoji MAKINO  Robert AICHNER  Tsuyoki NISHIKAWA  Hiroshi SARUWATARI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/12/01
Vol. E88-A  No. 12  pp. 3593-3603
Type of Manuscript: PAPER
Category: Engineering Acoustics
Keyword: 
blind source separation,  speech separation,  convolutive mixtures,  subband processing,  frequency dependent processing, 
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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: Special Section PAPER (Special Section on Multi-channel Acoustic Signal Processing)
Category: INVITED
Keyword: 
blind source separation,  convolutive mixtures,  independent component analysis,  frequency-domain BSS,  microphone array,  adaptive beamformer, 
  Summary |  Full Text:PDF
Underdetermined Blind Separation of Convolutive Mixtures of Speech Using Time-Frequency Mask and Mixing Matrix Estimation
Audrey BLIN  Shoko ARAKI  Shoji MAKINO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/07/01
Vol. E88-A  No. 7  pp. 1693-1700
Type of Manuscript: Special Section PAPER (Special Section on Multi-channel Acoustic Signal Processing)
Category: Blind Source Separation
Keyword: 
source separation,  blind,  underdetermined,  convolutive,  sparseness of speech,  distortion,  time-frequency mask,  mixing matrix,  musical noise, 
  Summary |  Full Text:PDF
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 separation,  independent component analysis,  convolutive mixtures,  realtime,  spectral subtraction,  post processing, 
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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 analysis,  frequency domain,  complex-valued signal,  polar coordinate,  Cartesian coordinate, 
  Summary |  Full Text:PDF