Speech enhancement with MAP estimation and ICA-based speech features

Electronics Letters

Volumn 36, Issue 17, 2000, Pages 1506-1507

  Lee, Jong Hwan ^a   Jung, Ho Young ^a   Lee, Te Won ^b   Lee, Soo Young ^a  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b UNIVERSITY OF CALIFORNIA SAN DIEGO   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; SIGNAL FILTERING AND PREDICTION; SIGNAL TO NOISE RATIO; SPEECH RECOGNITION; WHITE NOISE;

INDEPENDENT COMPONENT ANALYSIS (ICA); MAXIMUM A POSTERIORI (MAP) ESTIMATOR;

SPEECH PROCESSING;

EID: 0034245955     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20001028     Document Type: Article

References (6)

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3. LEE, T.-W.: 'Independent component analysis - Theory and applications' (Kluwer Academic Publishers, Boston, 1998)
4. LEE, J.H., JUNG, H.Y., LEE, T.W., and LEE, S.Y.: 'Speech feature extraction using independent component analysis'. Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing, Istanbul, Turkey, June 2000
5. BELL, A.J., and SEJNOWSKI, T.J.: 'The "Independent Components" of natural scenes are edge filters', Vis. Res., 1997, 37, (23), pp. 3327-3338
6. HYVÄRINEN, A.: 'Sparse code shrinkage: denoising of nongaussian data by maximum likelihood estimation', Neural Comput., 1999, 11, (7), pp. 1739-1768