Face recognition based on nonsubsampled contourlet transform and block-based kernel Fisher linear discriminant.
Biao WangWeifeng LiQingmin LiaoPublished in: ICASSP (2012)
Keyphrases
- fisher linear discriminant
- nonsubsampled contourlet transform
- face recognition
- image fusion
- fisher classifier
- frontal face images
- infrared
- principal component analysis
- fisher criterion
- kernel pca
- kernel function
- kernel methods
- feature extraction
- contourlet transform
- linear discriminant analysis
- feature analysis
- recognition rate
- multiresolution
- support vector
- multiscale
- discriminant analysis
- face databases
- low dimensional
- translation invariant
- high dimensional