SubXPCA versus PCA: A Theoretical Investigation.
Atul NegiVijaya Kumar KadappaPublished in: ICPR (2010)
Keyphrases
- theoretical investigation
- principal component analysis
- principal components analysis
- principal components
- dimensionality reduction
- principle component analysis
- independent component analysis
- feature extraction
- feature space
- face recognition
- covariance matrix
- search engine
- low dimensional
- linear discriminant analysis
- dimension reduction
- extracting features
- appearance based object recognition
- support vector machine
- k means
- high dimensional
- information systems