Combining unsupervised learning and discrimination for 3D action recognition.
Guang ChenDaniel ClarkeManuel GiulianiAndre GaschlerAlois C. KnollPublished in: Signal Process. (2015)
Keyphrases
- action recognition
- unsupervised learning
- human actions
- bag of words
- action classification
- human detection
- computer vision
- activity recognition
- feature selection
- recognition of human actions
- body parts
- spatial temporal
- human activities
- supervised learning
- human pose
- semi supervised
- view invariant
- bag of features
- independent subspace analysis
- action recognition in videos
- action primitives
- dimensionality reduction
- action detection
- depth sensors
- static images
- recognizing human actions
- recognizing actions
- object recognition
- expectation maximization