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How does the two-dimensional vocal fold model work in high-pitched voice simulation?| old_uid | 2069 |
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| title | How does the two-dimensional vocal fold model work in high-pitched voice simulation? |
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| start_date | 2007/01/18 |
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| schedule | 14h |
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| online | no |
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| location_info | bât. C, Domaine universitaire, 1e étage, amphi C |
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| summary | Voiced sounds were simulated with a computer model of the vocal fold composed of a single mass vibrating both parallel and perpendicular to the airflow. The major improvement of this model over the two-mass model is that it has a wider continuous frequency range where self-excitation is possible both below and above the first formant frequency of the vocal tract. The two-dimensional model can therefore successfully be applied to the sound synthesis of a high-pitched soprano singing, where the fundamental frequency sometimes exceeds the first formant frequency. The mechanism of how the model works well for high-pitched voice will also be discussed in the talk. |
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| oncancel | changement d’horaire |
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| responsibles | Lœvenbruck, Welby |
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