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Visual Analysis of Lip Coarticulation in VCV Utterances

Turkmani, A, Hilton, A, Jackson, PJB and Edge, J (2007) Visual Analysis of Lip Coarticulation in VCV Utterances In: Interspeech Conference 2007, 2007-08-27 - 2007-08-31, Antwerp, BELGIUM.

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Abstract

This paper presents an investigation of the visual variation on the bilabial plosive consonant /p/ in three coarticulation contexts. The aim is to provide detailed ensemble analysis to assist coarticulation modelling in visual speech synthesis. The underlying dynamics of labeled visual speech units, represented as lip shape, from symmetric VCV utterances, is investigated. Variation in lip dynamics is quantitively and qualitatively analyzed. This analysis shows that there are statistically significant differences in both the lip shape and trajectory during coarticulation.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Copyright 2007 ISCA
Uncontrolled Keywords: Coarticulation, Visual speech analysis
Divisions: Faculty of Engineering and Physical Sciences > Electronic Engineering > Centre for Communication Systems Research
Depositing User: Symplectic Elements
Date Deposited: 21 Mar 2012 12:08
Last Modified: 23 Sep 2013 18:51
URI: http://epubs.surrey.ac.uk/id/eprint/7747

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