Efficient algorithms for multichannel extensions of Itakura-Saito nonnegative matrix factorization

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn , Issue , 2012, Pages 261-264

  Sawada, Hiroshi ^a   Kameoka, Hirokazu ^a   Araki, Shoko ^a   Ueda, Naonori ^a  

^a Nippon Telegraph and Telephone Corporation   (Japan)

Author keywords

Auxiliary function; Itakura Saito divergence; Multichannel; Nonnegative matrix factorization; Source separation

Indexed keywords

AUXILIARY FUNCTIONS; COMPLEX GAUSSIAN DISTRIBUTION; CONVERGENCE BEHAVIORS; HERMITIANS; ITAKURA-SAITO DIVERGENCE; MULTI-CHANNEL; MULTIPLICATIVE UPDATES; MUSIC RECORDING; NONNEGATIVE MATRIX FACTORIZATION; POSITIVE-DEFINITE MATRICES;

COVARIANCE MATRIX; SIGNAL PROCESSING; SOURCE SEPARATION;

ALGORITHMS;

EID: 84867589628     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2012.6287867     Document Type: Conference Paper

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