Mètodes de normalització i de representació de dades acústiques i articulatòries

Authors

Keywords:

normalization methods, formants, Catalan dialects, EPG, EMA

Abstract

The present study reviews several normalization methods of acoustic and articulatory data. It is shown that the Lobanov normalization procedure performs better than CILH when F1 x F2 frequency data for five, six and seven vowel systems of major and minor Catalan dialects are taken into consideration. Several ways of normalizing and representing linguopalatal contact and tongue movement data obtained by means of electropalatography and electromagnetic midsagittal articulometry are also discussed.

References

ADANK, P. (2003): Vowel Normalization. A Perceptual-Acoustic Study of Dutch Vowels, Wageningen, Ponsen and Looijen.

CHO, T. (2004): «Prosodically conditioned strengthening and vowel-to-vowel coarticulation in English», Journal of Phonetics, 32, pp. 141-176.

FONTDEVILA, J.; M. D. PALLARÈS i D. RECASENS (1994): «The contact index method of EPG data reduction», Journal of Phonetics, 22, pp. 141-154.

FUCHS, S.; P. PERRIER; C. GENG i C. MOOSHAMMER (2006): «What role does the palate play in speech motor control?. Insights from tongue kinematics for German alveolar obstruents», in J. Harrington and M. Tabain (eds.): Speech Production, Models, Phonetic Processes, and Techniques, Psychology Press, pp. 149-164.

LADEFOGED, P. (1957): «Use of palatography», Journal of Speech and Hearing Disorders, 22(5), pp. 764-774.

RECASENS, D. (1991): «El projecte ESPRIT-ACCOR», A Sol Post, 3, pp. 237-246.

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Published

2008-12-31

How to Cite

Recasens Vives, D. (2008). Mètodes de normalització i de representació de dades acústiques i articulatòries . Journal of Experimental Phonetics, 17, 331–341. Retrieved from https://revistes.ub.edu/index.php/experimentalphonetics/article/view/44306

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Articles