Research and Development
- Title: Formants Tracker
- Sub Title: A Viterbi algorithm for tracking formants in speech
- Autor: Greg Beller
- Signal Processing, Speech Analysis
- Development made in 2007
We present a new algorithm called formant-Viterbi which allots to each formant, one pole’s candidates, without an a priori on its frequential area, and which simultaneously takes into ac- count a constraint of continuity on the formant trajectories.
- [Beller08a] Beller, G., Obin, N., Rodet, X., « Articulation Degree as a Prosodic Dimension of Expressive Speech », Speech Prosody 2008, campinas, 2008