Original paper

How the peak glottal area affects linear predictive coding-based formant estimates of vowels

Volume: 146, Issue: 1, Pages: 223 - 232
Published: Jul 1, 2019
Abstract
The estimation of formant frequencies from acoustic speech signals is mostly based on Linear Predictive Coding (LPC) algorithms. Since LPC is based on the source-filter model of speech production, the formant frequencies obtained are often implicitly regarded as those for an infinite glottal impedance, i.e., a closed glottis. However, previous studies have indicated that LPC-based formant estimates of vowels generated with a realistically...
Paper Details
Title
How the peak glottal area affects linear predictive coding-based formant estimates of vowels
Published Date
Jul 1, 2019
Volume
146
Issue
1
Pages
223 - 232
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