Bilinear Lanczos components for fast dimensionality reduction and feature extraction.
Chuan-Xian RenDao-Qing DaiPublished in: Pattern Recognit. (2010)
Keyphrases
- dimensionality reduction
- feature extraction
- principal component analysis
- singular value decomposition
- pattern recognition
- linear discriminant analysis
- manifold learning
- image classification
- low dimensional
- discriminant projection
- feature selection
- feature space
- data representation
- dimension reduction
- high dimensional data
- random projections
- gabor filters
- high dimensional
- preprocessing
- input space
- discriminant analysis
- high dimensionality
- frequency domain
- wavelet transform
- image processing
- building blocks
- nonlinear dimensionality reduction
- face recognition
- pattern classification
- principal components
- face images
- preprocessing step
- feature vectors
- support vector machine svm
- support vector
- covariance matrix
- texture analysis
- principal components analysis
- feature set
- feature extractors
- linear dimensionality reduction