ICA by PCA Approach: Relating Higher-Order Statistics to Second-Order Moments.
Kun ZhangLai-Wan ChanPublished in: ICA (2006)
Keyphrases
- higher order statistics
- independent component analysis
- principal component analysis
- principle component analysis
- independent components
- fourth order
- signal processing
- higher order
- high order
- feature extraction
- covariance matrix
- dimensionality reduction
- principal components
- face recognition
- feature space
- face images