Frame-wise HMM adaptation using state-dependent reverberation estimates

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

Volumn , Issue , 2011, Pages 5484-5487

  Sehr, Armin ^a   Maas, Roland ^a   Kellermann, Walter ^a  

^a UNIVERSITY OF ERLANGEN NUREMBERG   (Germany)

Author keywords

acoustic modeling; distant talking ASR; frame wise HMM adaptation; reverberation modeling; Robust speech recognition

Indexed keywords

ACOUSTIC ENVIRONMENT; ACOUSTIC MODELING; CEPSTRAL FEATURES; DECODING COMPLEXITY; DISTANT-TALKING ASR; FEATURE VECTORS; FRAME-WISE HMM ADAPTATION; MODEL ADAPTATION; PARTIAL STATE; ROBUST SPEECH RECOGNITION; SPEECH RECORDING; STATE-DEPENDENT;

DECODING; REVERBERATION; SIGNAL PROCESSING; SPEECH COMMUNICATION;

SPEECH RECOGNITION;

EID: 80051616058     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2011.5947600     Document Type: Conference Paper

References (10)

1. C. K. Raut, T. Nishimoto, and S. Sagayama, "Model adaptation for long convolutional distortion by maximum likelihood based state filtering approach," Proc. ICASSP, pp. I-1133 - I-1136, May 2006.
2. H.-G. Hirsch and H. Finster, "A new HMM adaptation approach for the case of a hands-free speech input in reverberant rooms," Proc. INTERSPEECH, pp. 781-783, September 2006.
3. A. Sehr, M. Gardill, and W. Kellermann, "Adapting HMMs of distant-talking ASR systems using feature-domain reverberation models," Proc. EUSIPCO, 2009.
4. C. Legetter and P. Woodland, "Maximum likelihood linear regression for speaker adaptation of continuous density hidden Markov models," Computer Speech & Language, vol. 9, no. 2, pp. 171-185, 1995.
5. J. Gauvain and C.-H. Lee, "Maximum a posteriori estimation for multivariate gaussian mixture observation of Markov chains," IEEE Trans. Speech and Audio Process., vol. 2, no. 2, 1994.
6. T. Takiguchi, M. Nishimura, and Y. Ariki, "Acoustic model adaptation using first-order linear prediction for reverberant speech," IEICE Trans. on Inform. & Systems, vol. E89-D, no. 3, pp. 908-914, March 2006.
7. W. Holmes and M. Russell, "Probabilistic-trajectory segmental HMMs," Computer Speech & Language, vol. 13, pp. 3-37, 1999.
8. A. Sehr, R. Maas, and W. Kellermann, "Reverberation model-based decoding in the logmelspec domain for robust distant-talking speech recognition," IEEE Trans. on Audio, Speech, Lang. Process., vol. 18, no. 7, pp. 1676-1691, 2010.
9. "HTK webpage," http://htk.eng.cam.ac.uk/.
10. R. Leonard, "A database for speaker-independent digit recognition," Proc. ICASSP, pp. 42.11.1-42.11.4, 1984.