Weight adjusted tensor method for blind separation of underdetermined mixtures of nonstationary sources

IEEE Transactions on Signal Processing

Volumn 59, Issue 3, 2011, Pages 1037-1047

  Tichavský, Petr ^a   Koldovský, Zbyněk ^a,b  

^a INSTITUTE OF INFORMATION THEORY AND AUTOMATION   (Czech Republic)

^b TECHNICAL UNIVERSITY OF LIBEREC   (Czech Republic)

Author keywords

blind source separation; Cram rRao lower bound; multilinear models; nonstationary processes; tensor decomposition; Underdetermined mixture

Indexed keywords

BEAM FORMERS; BLIND SEPARATION; GAUSSIANS; INSTANTANEOUS MIXTURES; MIXING MATRIX; MULTILINEAR MODELS; NON-STATIONARY SOURCES; NONSTATIONARY PROCESSES; NOVEL ALGORITHM; OPTIMUM-WEIGHTING; PIECE-WISE; SAMPLE COVARIANCES; SIGNAL TO INTERFERENCE RATIO; SPEECH SIGNALS; STATIONARY MODELS; TENSOR DECOMPOSITION; TENSOR METHOD; UNDER-DETERMINED MIXTURES;

COVARIANCE MATRIX; ESTIMATION; MIXTURES; TENSORS;

BLIND SOURCE SEPARATION;

EID: 79951643186     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/TSP.2010.2096221     Document Type: Article

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