Predicting Facial Indicators of Confusion with Hidden Markov Models.
Joseph F. GrafsgaardKristy Elizabeth BoyerJames C. LesterPublished in: ACII (1) (2011)
Keyphrases
- hidden markov models
- facial motion
- speech recognition
- facial expressions
- human faces
- facial images
- sequential data
- gesture recognition
- hidden state
- conditional random fields
- markov models
- viterbi algorithm
- markov model
- handwritten word recognition
- facial features
- sequence classification
- face recognition
- facial expression recognition
- continuous hidden markov models
- variable duration