Human Activity Recognition Using Spatiotemporal 3-D Body Joint Features with Hidden Markov Models.
Md. Zia UddinJaehyoun KimPublished in: KSII Trans. Internet Inf. Syst. (2016)
Keyphrases
- hidden markov models
- human activities
- continuous hidden markov models
- markov models
- speech recognition
- feature extraction
- conditional random fields
- feature space
- temporal structure
- gesture recognition
- activity recognition
- markov model
- viterbi algorithm
- hidden state
- action recognition
- human actions
- feature vectors
- discriminative training
- human activity recognition
- pairwise
- sensor data
- visual speech
- hidden states
- sequence classification
- spatio temporal
- sequential data
- speech signal
- prior knowledge
- human computer interaction