Keyphrases
- principal component analysis
- principal components analysis
- dimensionality reduction
- principal components
- independent component analysis
- industry standard
- neural network
- covariance matrix
- real time
- high dimensional
- feature extraction
- face recognition
- case study
- subspace methods
- dimension reduction
- appearance based object recognition
- face representation and recognition
- discriminant analysis
- linear discriminant analysis
- low dimensional
- face images
- feature space
- data structure
- image processing
- social networks
- databases