The equivalence of two-dimensional PCA to line-based PCA.
Liwei WangXiao WangXuerong ZhangJufu FengPublished in: Pattern Recognit. Lett. (2005)
Keyphrases
- principal component analysis
- principal components analysis
- principal components
- feature extraction
- dimensionality reduction
- independent component analysis
- face recognition
- three dimensional
- face images
- covariance matrix
- principle component analysis
- feature space
- appearance based object recognition
- subspace methods
- high dimensional
- face representation and recognition
- dimension reduction
- information systems
- singular value decomposition
- database
- low dimensional
- multi dimensional
- extracting features
- support vector machine svm
- negative matrix factorization
- discriminant analysis
- linear discriminant analysis
- k means
- neural network
- data sets