Keyphrases
- principal component analysis
- principal components analysis
- principal components
- principle component analysis
- covariance matrix
- dimensionality reduction
- appearance based object recognition
- face recognition
- high dimensional
- low dimensional
- dimension reduction
- feature extraction
- linear discriminant analysis
- independent component analysis
- real time
- decision trees
- face images
- discriminant analysis
- singular value decomposition
- video sequences
- case study
- kernel pca
- subspace methods
- subspace analysis
- preprocessing