Coupled hidden Markov models for complex action recognition.
Matthew BrandNuria OliverAlex PentlandPublished in: CVPR (1997)
Keyphrases
- hidden markov models
- action recognition
- human actions
- bag of words
- activity recognition
- computer vision
- action classification
- recognizing human actions
- markov models
- gesture recognition
- conditional random fields
- recognition of human actions
- sequential data
- human activities
- hidden state
- stochastic context free grammars
- action primitives
- visual words
- human computer interaction
- text classification
- image classification
- motion features
- reinforcement learning
- discriminative training
- three dimensional
- data mining