Improving acoustic-to-articulatory inversion by using hypercube codebooks

Slim Ouni 1 Yves Laprie 1
1 PAROLE - Analysis, perception and recognition of speech
INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : This paper presents an articulatory codebook construction method which gives a good space coverage with a limited number of points. For this aim, the articulatory space is decomposed into regions, represented by hypercubes, where the mapping is quasi-linear. The codebook, therefore, is a collection of hypercubes. The main quality of this codebook is that it respects the non-linear nature of the articulatory-to-acoustic mapping. We also present an inversion method using this hypercube codebook.
Type de document :
Communication dans un congrès
International Conference on Spoken Language Processing - ICSLP2000, 2000, Beijing, Chine, II, pp.178-181, 2000
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https://hal.inria.fr/inria-00099051
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Soumis le : mardi 26 septembre 2006 - 08:48:29
Dernière modification le : jeudi 11 janvier 2018 - 06:19:57
Document(s) archivé(s) le : mercredi 29 mars 2017 - 12:37:13

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Slim Ouni, Yves Laprie. Improving acoustic-to-articulatory inversion by using hypercube codebooks. International Conference on Spoken Language Processing - ICSLP2000, 2000, Beijing, Chine, II, pp.178-181, 2000. 〈inria-00099051〉

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