Speech signal enhancement based on MAP algorithm in the ICA space

IEEE Transactions on Signal Processing

Volumn 56, Issue 5, 2008, Pages 1812-1820

  Zou, Xin ^a   Janĉoviĉ, Peter ^a   Liu, Ju ^b   Köküer, Münevver ^a  

^a UNIVERSITY OF BIRMINGHAM   (United Kingdom)

^b SHANDONG UNIVERSITY   (China)

Author keywords

Generalized Gaussian model; Independent component analysis (ICA); Maximum a posteriori (MAP) estimation; Non Gaussian noise; Sparse code shrinkage; Speech enhancement; Wiener filter

Indexed keywords

GENERALIZED GAUSSIAN MODEL; INDEPENDENT COMPONENT ANALYSIS (ICA); MAXIMUM A POSTERIORI (MAP) ESTIMATION; NON-GAUSSIAN NOISE; SPARSE CODE SHRINKAGE; WIENER FILTER;

ACOUSTIC INTENSITY; ADAPTIVE FILTERING; BLIND SOURCE SEPARATION; ELECTRIC NETWORK ANALYSIS; ESTIMATION; GAUSSIAN DISTRIBUTION; GAUSSIAN NOISE (ELECTRONIC); HEMODYNAMICS; SHRINKAGE; SIGNAL TO NOISE RATIO; SPEECH ENHANCEMENT; TRELLIS CODES;

INDEPENDENT COMPONENT ANALYSIS;

EID: 64349087048     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/TSP.2007.910555     Document Type: Article

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