A variational approach for estimating vocal tract shapes from the speech signal

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

Volumn 2, Issue , 1998, Pages 929-932

  Laprie, Yves ^a   Mathieu, Bruno ^a  

^a LORIA   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC SPACES; ACOUSTIC-TO-ARTICULATORY MAPPING; ITERATIVE PROCESS; LOOKUP ALGORITHMS; NONUNIFORM SAMPLING; SPEECH SIGNALS; VARIATIONAL APPROACHES; VOCAL TRACT SHAPE;

ALGORITHMS; SIGNAL PROCESSING; SPEECH; TRAJECTORIES; VARIATIONAL TECHNIQUES;

ITERATIVE METHODS;

EID: 26844447865     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.1998.675418     Document Type: Conference Paper

References (10)

1. L.-J. Boe, P. Perrier, and G. Bailly. The geometric vocal tract variables controlled for vowel production: proposals for constraining acoustic-to-articulatory inversion. Journal of Phonetics, 20:27-38,1992.
2. Y. Laprie and M.-O. Berger. Cooperation of regularization and speech heuristics to control automatic formant tracking. Speech Communication, 19(4):255-270, October 1996.
3. J. N. Larar, J. Schroeter, and M. M. Sondhi. Vector quantization of the articulatory space. IEEE Trans. Acoust., Speech, Signal Processing, ASSP-36(12):1812-1818, December 1988.
4. S. Maeda. Un modele atticulatoire de la langue avec des composantes lineaires. In Actes Wemes Joumees dEtude surla Parole, pages 152-162, Grenoble, Mai 1979.
5. B. Mathieu and Y. Laprie. Adaptation of Maeda's model for acoustic to articulatory inversion. In Proceedings of the 5th European Conference on Speech Communication and Technology, volume 4, pages 2015-2018, Rhodes, Greece, September, 1997.
6. H. Ney. A dynamic programmation algorithm for nonlinear smoothing. Signal Processing, 5(2):163-173, March 1983.
7. H. B. Richards, J. S. Bridle, M. J. Hunt, and J. S. Mason. Dynamic constraint weighting in the context of articulatory parameter estimation. In Proceedings of the 5th European Conference on Speech Communication and Technology, volume 5, pages 2535-2538, Rhodes, Greece, September, 1997.
8. R.C. Rose, J. Schroeter, and M.M. Sondhi. An investigation of the potential role of speech production models in automatic speech recognition. In Proceedings of International Conference on Spoken Language Processing, volume 2, pages 575-578, Yokohama, Japan, September, 1994.
9. R.S. Schechter. The variational Method in Engineering. McGraw-Hill Book Comp., New York, 1967.
10. J. Schroeter and M. M. Sondhi. Techniques for estimating vocal-tract shapes from the speech signal. IEEE Trans, on Speech and Audio Processing, 2(1, Part. II): 133-150, January 1994.