Accounting for the uncertainty of speech estimates in the complex domain for minimum mean square error speech enhancement

Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH

Volumn , Issue , 2009, Pages 2491-2494

  Astudillo, Ramón Fernandez ^a   Kolossa, Dorothea ^a   Orglmeister, Reinhold ^a  

^a TECHNISCHE UNIVERSITÄT BERLIN   (Germany)

Author keywords

MMSE LSA; MMSE STSA; Uncertainty decoding; Uncertainty propagation; Wiener filter

Indexed keywords

AUTOMATIC SPEECH RECOGNITION SYSTEM; CLOSED FORM SOLUTIONS; COMPLEX DOMAINS; COMPUTATIONAL COSTS; ERROR ESTIMATES; ERROR PROPAGATION; ESTIMATION UNCERTAINTIES; FOURIER DOMAINS; MINIMUM MEAN SQUARE ERRORS; POINT ESTIMATE; SPEECH FEATURES; UNCERTAINTY DECODING; UNCERTAINTY PROPAGATION; WIENER FILTERS;

ADAPTIVE FILTERING; DECODING; ESTIMATION; SPEECH COMMUNICATION; SPEECH ENHANCEMENT; UNCERTAINTY ANALYSIS;

SPEECH RECOGNITION;

EID: 70450180510     PISSN: None     EISSN: 19909772     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (12)

1. Droppo, J., Acero, A. and Deng, L. "Uncertainty decoding with SPLICE for noise robust speech recognition", Proc. IEEE ICASSP02, 1, 57-60, 2002
2. Stouten, V. and Van hamme, H. and Wambacq, W., "Model based feature enhancement with uncertainty decoding for noise robust ASR", Speech Communication., 48(11), 1502-1514, 2006
3. Kolossa, D. and Sawada, H. and Astudillo, R.F. and Orglmeister, R. and Makino, S., "Recognition of Convolutive Speech Mixtures by Missing Feature Techniques for ICA", Proc. Asilomar06, 1397-1401, 2006
4. Astudillo, R.F., Kolossa, D. and Orglmeister, R., "Propagation of Statistical Information through non-linear Feature Extractions for Robust Speech Recognition", Proc. MaxEnt07, 245-252, 2007
5. McAulay, R. J., Malpass, L. M., "Speech enhancement Using a Soft-Decision Noise Suppression Filter",Proc. IEEE Trans. Speech and Audio, 28(2): 137-145, 1980
6. Ephraim, Y., Malah, D., "Speech enhancement using a minimum mean-square error short-time amplitude estimator", Proc. IEEE Trans. Speech and Audio, 32(6), 1109-1121, 1984
7. Ephraim, Y., Malah, D., "Speech enhancement using a minimum mean-square error log-spectral amplitude estimator", Proc. IEEE Trans. Speech and Audio, 33, 443-445, 1985
8. Cohen I., Berdugo, B., "Speech enhancement for non-stationary noise environments", Proc. IEEE Trans. Speech and Audio, 11(5), 466-475, 2003
9. Astudillo, R.F., Kolossa, D. and Orglmeister, R., "Uncertainty Propagation for Speech Recognition using RASTA Features in Highly Nonstationary Noisy Environments", Proc. ITG-Fachtagung, 61, 2008
10. M. J. F. Gales., "Model-Based technique for noise robust speech recognition", P.h.D. thesis, Gonville and Caius College, 1995.
11. Cohen I., "Noise Spectrum Estimation in Adverse Environments: Improved Minima controlled Recursive Averaging", Proc. IEEE Trans. Speech and Audio, 11(5), 466-475, 2003
12. "Advanced front-end feature extraction algorithm; ES 202 050 V1.1.1", European Telecommunications Standards Institute, 2002