Stacked Overcomplete Independent Component Analysis for Action Recognition.
Zhikang LiuYe TianZilei WangPublished in: ACCV (2) (2016)
Keyphrases
- action recognition
- independent component analysis
- independent subspace analysis
- bag of words
- sparse representation
- independent components
- human actions
- signal processing
- linear combination
- activity recognition
- natural images
- factor analysis
- computer vision
- principal component analysis
- blind source separation
- action classification
- basis functions
- sparse coding
- bag of features
- recognizing actions
- action recognition in videos
- single channel
- source separation
- recognizing human actions
- image processing
- data streams
- dimensionality reduction