Investigation of Feature Elements and Performance Improvement for Sign Language Recognition by Hidden Markov Model.
Tatsunori OzawaHirotoshi ShibataHiromitsu NishimuraHiroshi TanakaPublished in: HCI (8) (2017)
Keyphrases
- hidden markov models
- sign language recognition
- gesture recognition
- continuous hidden markov models
- sign language
- hand gestures
- hand tracking
- conditional random fields
- handwritten word recognition
- markov model
- hidden states
- hidden state
- viterbi algorithm
- human computer interaction
- image features
- closed form
- multi stream
- sequential data
- feature extraction
- feature vectors
- object recognition