Group Sparse-Based Mid-Level Representation for Action Recognition.
Shiwei ZhangChangxin GaoFeifei ChenSihui LuoNong SangPublished in: IEEE Trans. Syst. Man Cybern. Syst. (2017)
Keyphrases
- action recognition
- activity recognition
- bag of words
- human actions
- human detection
- action classification
- spatial temporal
- computer vision
- recognizing human actions
- recognition of human actions
- recognizing actions
- bag of features
- mid level
- independent subspace analysis
- action primitives
- action detection
- body parts
- human activities
- sparse representation
- view invariant
- machine learning
- depth cameras
- static images
- human pose