Locally principal component analysis based on L1-norm maximisation.
Guanyou LinNianzu TangHaixian WangPublished in: IET Image Process. (2015)
Keyphrases
- principal component analysis
- principal components
- dimension reduction
- covariance matrix
- linear discriminant analysis
- independent component analysis
- face recognition
- globally consistent
- face images
- dimensionality reduction
- real time
- singular value decomposition
- dimension reduction methods
- lower dimensional
- low dimensional
- feature space
- feature extraction
- feature selection
- neural network
- discriminant analysis
- negative matrix factorization
- random projections
- penalty term