Robust speech recognition in additive and channel noise environments using GMM and EM algorithm

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

Volumn 1, Issue , 2004, Pages

  Fujimoto, Masakiyo ^a,b   Ariki, Yasuo ^c  

^a ADVANCED TELECOMMUNICATIONS RESEARCH INSTITUTE INTERNATIONAL   (Japan)

^b RYUKOKU UNIVERSITY   (Japan)

^c KOBE UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; ALGORITHMS; MATHEMATICAL MODELS; MICROPHONES; PARAMETER ESTIMATION; PROBABILITY; VECTORS;

FILTER BANKS; NOISY SPEECH; OUTPUT ENERGY; RECOGNITION RATE;

SPEECH RECOGNITION;

EID: 4544275055     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (10)

1. M.J.F.Gales and S.J.Young: "Robust Continuous Speech Recognition Using Parallel Model Combination", IEEE Trans. Speech and Audio Processing, Vol.4, No.5, pp.352-359(1996).
2. Y.Gong: "A Comparative Study of Approximations for Parallel Model Combination of Static and Dynamic Parameters," ICSLP'02, Vol.III, pp. 1209-1032(2002).
3. K.Yao, B.E.Shi, P.Fung and Z.Cao: "Residual Noise Compensation for Robust Speech Recognition in Nonstationary Noise", ICASSP'00, Vol.II, pp.1125-1128(2000).
4. C.L. Leggetter and P.C. Woodland: "Maximum Likelihood Linear Regression for Speaker Adaptation of Continuous Density Hidden Markov Models", Computer Speech and Language, Vol.9, pp.171-185(1995).
5. S.F.Boll: "Suppression of Acoustic Noise in Speech Using Spectral Subtraction", IEEE Trans. Acoustic Speech Signal Processing, Vol.27, No.2, pp.113-120(1979).
6. J.C.Segura, A.de la Torre, M.C.Benitez and A.M.Peinado: "Model-Based Compensation of the Additive Noise for Continuous Speech Recognition. Experiments Using AURORA II Database and Tasks", EuroSpeech'01, Vol.I, pp.221-224(2001).
7. A.Acero and R.M.Stern: "Environmental Robustness in Automatic Speech Recognition", ICASSP'90, pp.849-852(1990).
8. P.J.Moreno, B.Raj and R.M.Stern: "A Vector Taylor Series Approach for Environment-Independent Speech Recognition", ICASSP'96, pp.733-736(1996).
9. ELRA Web site: http://www.elra.info
10. AURORA2,3 Spread sheet: http://icslp2002.colorado.edu/special_sessions/aurora/