Subspace independent component analysis using vector kurtosis.
Alok SharmaKuldip K. PaliwalPublished in: Pattern Recognit. (2006)
Keyphrases
- independent component analysis
- independent components
- principal component analysis
- higher order statistics
- factor analysis
- signal processing
- dimensionality reduction
- blind source separation
- independent subspace analysis
- low dimensional
- principal components
- principle component analysis
- face recognition
- source separation
- feature space
- principal components analysis
- feature extraction
- lower dimensional
- dimension reduction
- feature vectors
- subspace methods
- high dimensional
- mixing matrix
- blind signal separation
- linear discriminant analysis
- face images
- subspace clustering
- random projections
- machine learning
- singular value decomposition
- single channel
- covariance matrix
- discriminant analysis
- natural gradient