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Estimation des instants de fermeture basée sur un coût d ’ adéquation du modèle LF à la source glottique
| Content Provider | Semantic Scholar |
|---|---|
| Author | Vincent, Damien Rosec, Olivier Chonavel, Thierry |
| Abstract | An algorithm for GCI (Glottal Closure Instants) estimation is presented in this paper. It relies on a source-filter model of speech production using a LF model for the source component. From this source-filter decomposition, a ratio which measures the goodness of fit of the LF source model is introduced in the GCI estimation procedure together with fundamental frequency constraints. Then, a Viterbi algorithm is applied to extract the most likely GCI sequence. Experiments performed on a real speech database show that the proposed method outperforms existing approaches. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://jep2006.irisa.fr/openconf/author/final/final-97.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
