Keyphrases
- hidden markov models
- visual speech recognition
- level set
- segmentation algorithm
- speech recognition
- gesture recognition
- markov model
- markov models
- conditional random fields
- discriminative classifiers
- hidden state
- segmentation method
- image segmentation
- hidden states
- sequence classification
- sequential data
- viterbi algorithm
- baum welch
- handwritten word recognition
- keyword spotting
- speech signal
- continuous hidden markov models