Discriminant subclass-center manifold preserving projection for face feature extraction.
Chao LanXiao-Yuan JingDavid ZhangShi-Qiang GaoJingyu YangPublished in: ICIP (2011)
Keyphrases
- appearance based face recognition
- feature extraction
- discriminant information
- face recognition
- face images
- locality preserving
- discriminant analysis
- manifold learning
- principal component analysis
- low dimensional
- feature space
- dimensionality reduction
- human recognition
- locality preserving projections
- linear discriminant analysis
- human faces
- image classification
- face databases
- feature fusion
- dimension reduction
- np complete
- discriminant embedding
- facial expression recognition
- preprocessing
- wavelet transform
- graph embedding
- extracted features
- feature selection
- frequency domain
- kernel fisher discriminant analysis
- pattern recognition
- image processing
- high dimensional
- human identification
- covariance matrices
- facial expressions
- pattern classification