Nonnegative Component Representation with Hierarchical Dictionary Learning Strategy for Action Recognition.
Jianhong WangPinzheng ZhangLinmin LuoPublished in: IEICE Trans. Inf. Syst. (2016)
Keyphrases
- action recognition
- learning strategies
- recognizing human actions
- recognition of human actions
- action recognition in videos
- view invariant
- bag of features
- bag of words
- human actions
- activity recognition
- online learning
- computer vision
- human detection
- body parts
- active learning
- action classification
- spatial temporal
- image representation
- video dataset
- view invariant action recognition
- independent subspace analysis
- action detection
- multi view
- depth sensors
- recognizing actions
- space time
- machine learning
- data sets