3D Action Classification Using Sparse Spatio-temporal Feature Representations.
Sherif AzaryAndreas E. SavakisPublished in: ISVC (2) (2012)
Keyphrases
- action classification
- feature representations
- human actions
- spatio temporal
- action recognition
- image representation
- bag of words
- feature representation
- generative model
- space time
- low level features
- classifier ensemble
- sparse representation
- human motion
- high dimensional
- multiscale
- moving objects
- video sequences
- object recognition
- graphical models
- human activities
- machine learning
- low dimensional
- low level
- information retrieval