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Conference Papers Year : 2000

Improving acoustic-to-articulatory inversion by using hypercube codebooks

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Yves Laprie

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.
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Dates and versions

inria-00099051 , version 1 (26-09-2006)

Identifiers

  • HAL Id : inria-00099051 , version 1

Cite

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