On the use of a decimative spectral estimation method based on eigenanalysis and svd for formant and bandwidth tracking of speech signals

dc.contributor.author	Καραμπέτσος, Σωτήριος Χ.	el
dc.contributor.author	Τσιάκουλης, Πύρρος	el
dc.contributor.author	Φωτεινέα, Εβίτα - Σταυρούλα	el
dc.contributor.author	Δολόγλου, Ιωάννης	el
dc.date.accessioned	2015-05-01T17:35:56Z
dc.date.available	2015-05-01T17:35:56Z
dc.date.issued	2015-05-01
dc.identifier.uri	http://hdl.handle.net/11400/9413
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	http://speech.ilsp.gr/synthesis/publications	en
dc.subject	Eigenanalysis
dc.subject	Φασματική μέθοδο εκτίμησης
dc.subject	Speech signals
dc.subject	Σήματα ομιλίας
dc.subject	Decimative spectral estimation method
dc.subject	Singular value decomposition
dc.subject	Ασυνήθης αποσύνθεση αξίας
dc.title	On the use of a decimative spectral estimation method based on eigenanalysis and svd for formant and bandwidth tracking of speech signals	en
heal.type	conferenceItem
heal.generalDescription	In Processing	en
heal.classification	Technology
heal.classification	Electronics
heal.classification	Τεχνολογία
heal.classification	Ηλεκτρονική
heal.classificationURI	http://zbw.eu/stw/descriptor/10470-6
heal.classificationURI	http://zbw.eu/stw/descriptor/10455-2
heal.classificationURI	N/A-Τεχνολογία
heal.classificationURI	N/A-Ηλεκτρονική
heal.language	en
heal.access	free
heal.recordProvider	Τεχνολογικό Εκπαιδευτικό Ίδρυμα Αθήνας. Σχολή Τεχνολογικών Εφαρμογών. Tμήμα Ηλεκτρονικών Μηχανικών Τ.Ε.	el
heal.publicationDate	2005-09
heal.bibliographicCitation	Karabetsos, S., Tsiakoulis, P., Fotinea, S.E. and Dologlou, I. (2006). On the use of a decimative spectral estimation method based on eigenanalysis and svd for formant and bandwidth tracking of speech signals. In Processing Interspeech 2005, Lisbon, Portugal, September 2005. pp. 709 - 712. Available from: http://speech.ilsp.gr/synthesis/publications.	en
heal.abstract	In this paper, a Decimative Spectral estimation method based on Eigenanalysis and SVD (Singular Value Decomposition) is presented and applied to speech signals in order to estimate Formant/Bandwidth values. The underlying model decomposes a signal into complex damped sinusoids. The algorithm is applied not only on speech samples but on a small amount of the autocorrelation coefficients of a speech frame as well, for finer estimation. Correct estimation of Formant/Bandwidth values depend on the model order thus, the requested number of poles. Overall, experimentation results indicate that the proposed methodology successfully estimates formant trajectories and their respective bandwidths.	en
heal.fullTextAvailability	true
heal.conferenceName	Interspeech 2005	en
heal.conferenceItemType	full paper