Finding speech formants and modulations via energy separation: with application to a vocoder

Hanson, H; Maragos, P; Potamianos, A

dc.contributor.author	Hanson, H	en
dc.contributor.author	Maragos, P	en
dc.contributor.author	Potamianos, A	en
dc.date.accessioned	2014-03-01T02:48:09Z
dc.date.available	2014-03-01T02:48:09Z
dc.date.issued	1993	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/33583
dc.subject	Bandpass Filter	en
dc.subject	Frequency Modulated	en
dc.subject	Linear Prediction Coding	en
dc.subject	Speech Segmentation	en
dc.title	Finding speech formants and modulations via energy separation: with application to a vocoder	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1109/ICASSP.1993.319412	en
heal.identifier.secondary	http://dx.doi.org/10.1109/ICASSP.1993.319412	en
heal.publicationDate	1993	en
heal.abstract	An experimental system that uses an energy-tracking operator and a related energy separation algorithm to find speech formants and amplitude/frequency modulations automatically in voiced speech segments is presented. Initial estimates of formant center frequencies are provided by either LPC (linear predictive coding) or morphological spectral peak picking. These estimates are improved by a combination of bandpass filtering and iterative application	en
heal.journalName	International Conference on Acoustics, Speech, and Signal Processing	en
dc.identifier.doi	10.1109/ICASSP.1993.319412	en