Keyphrases
- principal component analysis
- principal components analysis
- principal components
- face recognition
- principle component analysis
- covariance matrix
- high dimensional
- dimensionality reduction
- linear discriminant analysis
- face images
- dimension reduction
- independent component analysis
- kernel pca
- feature space
- discriminant analysis
- method for face recognition
- appearance based object recognition
- feature extraction
- negative matrix factorization
- face databases
- data mining
- k means
- extracting features
- subspace analysis
- computer vision