• Patent

Audio visual speech recognition


Beadles, R. (1988). IPC No. U.S.Audio visual speech recognition (Patent No. 4757541.)


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.