Evaluation of Automatic Formant Tracking Method Using Fourier Ridges

Imen Jemaa 1 Kais Ouni 1 Yves Laprie 2
2 PAROLE - Analysis, perception and recognition of speech
INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : This paper develops a formant tracking technique based on Fourier ridges detection. This work aims at improving the performance of formant tracking algorithms. In this method, we have introduced a continuity constraint based on the computation of the centre of gravity for a set of formant candidates, which leads to link a frame of speech with its neighbours and thus improves the robustness of tracking. The formant trajectories obtained by the algorithm proposed are compared with those of a hand edited formant Arabic database, created especially for this work, and those given by Praat with LPC data.
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https://hal.inria.fr/inria-00544221
Contributor : Yves Laprie <>
Submitted on : Tuesday, December 7, 2010 - 3:08:16 PM
Last modification on : Thursday, January 11, 2018 - 6:19:56 AM

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Imen Jemaa, Kais Ouni, Yves Laprie. Evaluation of Automatic Formant Tracking Method Using Fourier Ridges. Cognitive Computation, Springer, 2010, 2, pp.170-179. ⟨inria-00544221⟩

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