A Constraint-Based Approach to Visual Speech for a Mexican-Spanish Talking Head
Joint Authors
Maddock, Steve
Meredith, Michael
Lazalde, Oscar Martinez
Source
International Journal of Computer Games Technology
Issue
Vol. 2008, Issue 2008 (31 Dec. 2008), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2008-02-24
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Information Technology and Computer Science
Abstract EN
A common approach to produce visual speech is to interpolate the parameters describing a sequence of mouth shapes, known as visemes, where a viseme corresponds to a phoneme in an utterance.
The interpolation process must consider the issue of context-dependent shape, or coarticulation, in order to produce realistic-looking speech.
We describe an approach to such pose-based interpolation that deals with coarticulation using a constraint-based technique.
This is demonstrated using a Mexican-Spanish talking head, which can vary its speed of talking and produce coarticulation effects.
American Psychological Association (APA)
Lazalde, Oscar Martinez& Maddock, Steve& Meredith, Michael. 2008. A Constraint-Based Approach to Visual Speech for a Mexican-Spanish Talking Head. International Journal of Computer Games Technology،Vol. 2008, no. 2008, pp.1-7.
https://search.emarefa.net/detail/BIM-470025
Modern Language Association (MLA)
Lazalde, Oscar Martinez…[et al.]. A Constraint-Based Approach to Visual Speech for a Mexican-Spanish Talking Head. International Journal of Computer Games Technology No. 2008 (2008), pp.1-7.
https://search.emarefa.net/detail/BIM-470025
American Medical Association (AMA)
Lazalde, Oscar Martinez& Maddock, Steve& Meredith, Michael. A Constraint-Based Approach to Visual Speech for a Mexican-Spanish Talking Head. International Journal of Computer Games Technology. 2008. Vol. 2008, no. 2008, pp.1-7.
https://search.emarefa.net/detail/BIM-470025
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-470025