Real-time action feature extraction via fast PCA-Flow.
Huafeng ChenHongyang LiZengmin XuYunhong ZhaoTigang HePublished in: Concurr. Comput. Pract. Exp. (2021)
Keyphrases
- feature extraction
- real time
- principal component analysis
- dimensionality reduction
- face recognition
- dimension reduction
- principle component analysis
- linear discriminant analysis
- feature space
- low cost
- extracting features
- principal components analysis
- pattern recognition
- preprocessing
- feature vectors
- wavelet transform
- pattern classification
- face images
- feature selection
- vision system
- gabor features
- image processing
- kernel principal component analysis
- discriminant projection
- manifold learning
- neural network
- independent component analysis
- support vector machine svm
- covariance matrix
- texture features
- human actions
- gabor filters
- iris recognition
- frequency domain
- dimensionality reduction methods
- control system
- high dimensional
- reinforcement learning
- clustering algorithm
- appearance based object recognition