Modified kernel-based nonlinear feature extraction [face recognition example].
Guang DaiYuntao QianSen JiaPublished in: ICASSP (5) (2004)
Keyphrases
- face recognition
- feature extraction
- kernel based nonlinear
- subspace methods
- linear discriminant analysis
- discriminant analysis
- face images
- feature space
- principal component analysis
- recognition rate
- face databases
- face detection
- hyperspectral imagery
- feature vectors
- facial expressions
- facial images
- human faces
- sparse representation
- recognition accuracy
- kernel function
- preprocessing
- computer vision
- pattern classification
- feature selection
- image classification
- wavelet transform
- subspace learning
- gabor wavelets
- image processing
- support vector machine svm
- feature set
- support vector