A scheme for describing the mouth of the speaker in colour image sequence is proposed which is based on a parametric 2D model of the lips. Key information for the parameters estimation is extracted from chrominance analysis. A detailed description of the techniques employed is given, and some preliminary results are shown
2D Deformable Models for Visual Speech Analysis
Caprile, Bruno Giovanni
1996-01-01
Abstract
A scheme for describing the mouth of the speaker in colour image sequence is proposed which is based on a parametric 2D model of the lips. Key information for the parameters estimation is extracted from chrominance analysis. A detailed description of the techniques employed is given, and some preliminary results are shownFile in questo prodotto:
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