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Lip reading system using novel Japanese visemes classification and hierarchical weighted discrimination.
Shinsuke Okita
Yasue Mitsukura
Nozomu Hamada
Published in:
ISPACS (2013)
Keyphrases
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visual speech recognition
lip reading
feature selection
visual speech
pattern recognition
classification accuracy
feature space
decision trees
feature extraction
feature vectors
image classification
expression recognition
principal component analysis
head tracking