Action Recognition with deep network features and dimension reduction.
Lijun LiShuling DaiPublished in: KSII Trans. Internet Inf. Syst. (2019)
Keyphrases
- action recognition
- dimension reduction
- feature extraction
- feature space
- bag of features
- bag of words
- high dimensionality
- principal component analysis
- computer vision
- activity recognition
- human actions
- high dimensional data
- feature vectors
- high dimensional
- recognition of human actions
- recognizing human actions
- singular value decomposition
- linear discriminant analysis
- action classification
- nearest neighbor
- bayesian networks
- feature selection
- data sets
- space time interest points
- cluster analysis
- human activities
- low dimensional
- image classification
- dimensionality reduction
- image features
- machine learning