
ERIC Number: EJ382195
Record Type: Journal
Publication Date: 1988
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The Theoretical Minimal Unit for Visual Speech Perception: Visemes and Coarticulation.
Jackson, Pamela L.
Volta Review, v90 n5 p99-115 Sep 1988
Hearing-impaired speechreaders focus on visual characteristics of speech sounds, termed visemes. Determination of viseme groupings requires consideration of the sound's visible characteristics and articulatory differences of speakers. Coarticulation effects that modify viseme groups include vowel-context effects on consonant viseme groupings, consonant-context effects on vowel viseme groupings, and combined coarticulation effects. (JDD)
Publication Type: Journal Articles; Information Analyses
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Language: English
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