Image classification by a two dimensional hidden Markov model.
Jia LiAmir NajmiRobert M. GrayPublished in: ICASSP (1999)
Keyphrases
- hidden markov models
- image classification
- image representation
- three dimensional
- speech recognition
- feature extraction
- bag of words
- image features
- sequential data
- markov models
- gesture recognition
- viterbi algorithm
- visual words
- conditional random fields
- multi dimensional
- hierarchical hidden markov model
- continuous hidden markov models
- handwritten word recognition
- markov model
- automatic speech recognition
- maximum likelihood
- hidden state
- hidden states
- forward backward
- hierarchical dirichlet process