Keyphrases
- principal component analysis
- principal components analysis
- dimensionality reduction
- face recognition
- covariance matrix
- pattern recognition
- real time
- information systems
- pointwise
- feature space
- high dimensional
- appearance based object recognition
- reduced dimensionality
- principal components
- linear discriminant analysis
- low dimensional
- feature vectors
- feature extraction
- case study
- feature selection
- computer vision
- real world
- neural network