NEW METHOD FOR EXTRACTING SPEECH FORMANTS USING LPC PHASE SPECTRUM

Citation
Jh. Cai et al., NEW METHOD FOR EXTRACTING SPEECH FORMANTS USING LPC PHASE SPECTRUM, Electronics Letters, 29(24), 1993, pp. 2081-2082
Citations number
5
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
29
Issue
24
Year of publication
1993
Pages
2081 - 2082
Database
ISI
SICI code
0013-5194(1993)29:24<2081:NMFESF>2.0.ZU;2-E
Abstract
A new method for formant extraction using the LPC phase spectrum is pr oposed, which is especially effective in finding merged peaks. The ban dwidth of a formant is easily calculated from the magnitude of the thi rd derivative of the LPC phase spectrum.