Audio visual speech recognition
Beadles, R. (1988). Audio visual speech recognition. (U.S. Patent No. 4757541). http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=4757541
Abstract
A method and apparatus for indicating at least some of a sequence of spoken phonemes in which detected sounds are analyzed to determine a group of phonemes to which a phoneme belongs, the lipshape is optically detected and the respective signals correlated by a computer to indicate the detected phoneme.
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