Instantaneous environment adaptation techniques based on fast PMC and MAP-CMS methods

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

Volumn 2, Issue , 1998, Pages 789-792

  Kosaka, Tctsuo ^a   Yamamoto, Hiroki ^a   Yamada, Masayuki ^a   Komori, Yasuhiro ^a  

^a CANON INC   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ADAPTATION TECHNIQUES; CEPSTRAL MEAN SUBTRACTION; CHANNEL DISTORTIONS; COMBINATION METHOD; ENVIRONMENT ADAPTATION; MAXIMUM A POSTERIORI ESTIMATION; PARALLEL MODEL COMBINATIONS; REAL-TIME IMPLEMENTATIONS;

ADDITIVE NOISE; REAL TIME CONTROL; SIGNAL PROCESSING;

ACOUSTIC NOISE;

EID: 1542598619     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.1998.675383     Document Type: Conference Paper

References (7)

1. Duda R.O. and Hart P.E.: Pattern Classification and Scene Analysis. New York: Wiley, 1973.
2. Furui S.: Cepstral analysis technique for automatic speaker verification, IEEE ASSP, 29, pp. 254-272 (1981.4).
3. Gales M.J., et al.: An improved approach to the hidden Markov model decomposition of speech and noise, ICASSP92, pp.233236, 1992.
4. Gales M.J., et al.: A fast and flexible implementation of Parallel Model Combination, ICASSP95, pp.1-133-136,1995-5.
5. Komori Y., Kosaka T., Yamamoto H., Yamada M.: Fast Parallel Model Combination Noise Adaptation Processing, Proc. of Eurospeech97, pp. 1527-1530 (1997.09).
6. Rahim M.G. and Juang B.-H.: Signal Bias Removal by Maximum Likelihood Estimation for Robust Telephone Speech Recognition, IEEE Trans, on Speech, Audio Processing, Vol. 4. No. 1, pp.19-30 (1996.1).
7. Soong F. et al.: Tree-trellis based fast search for finding the N best sentence hypotheses in continuous speech recognition, ICASSP'91, pp.705-708, 1991.