Fast Steerable Principal Component Analysis.
Zhizhen ZhaoYoel ShkolniskyAmit SingerPublished in: CoRR (2014)
Keyphrases
- principal component analysis
- principal components
- dimensionality reduction
- independent component analysis
- dimension reduction
- face images
- feature extraction
- discriminant analysis
- covariance matrix
- face recognition
- linear combination
- feature space
- real time
- low dimensional
- small number
- linear discriminant analysis
- learning algorithm
- databases
- negative matrix factorization
- lower dimensional
- neural classifier
- rough sets
- multiresolution
- data structure
- artificial intelligence
- singular value decomposition
- real world
- database