Histogram-Based Training Initialisation of Hidden Markov Models for Human Action Recognition.
Zia MoghaddamMassimo PiccardiPublished in: AVSS (2010)
Keyphrases
- hidden markov models
- discriminative training
- baum welch
- speech recognition
- continuous hidden markov models
- gesture recognition
- sequential data
- markov models
- minimum classification error
- hidden states
- sequence classification
- discriminative classifiers
- conditional random fields
- markov model
- viterbi algorithm
- automatic speech recognition
- acoustic models
- maximum entropy
- action recognition
- random effects
- handwritten text recognition
- hierarchical hidden markov model
- training set