Classification of forms with handwritten fields by planar hidden Markov models.
Said RamdaneBruno TaconetAbderrazak ZahourPublished in: Pattern Recognit. (2003)
Keyphrases
- hidden markov models
- sequence classification
- handwritten word recognition
- discriminative training
- markov models
- conditional random fields
- speech recognition
- pattern recognition
- continuous hidden markov models
- handwritten text recognition
- visual speech recognition
- viterbi algorithm
- sequential data
- markov model
- character recognition
- automatic speech recognition
- gesture recognition
- discriminative classifiers
- hidden state
- hidden states
- handwritten words
- training set
- text classification
- higher order
- feature vectors
- hierarchical hidden markov model
- feature extraction