Orthogonal enhanced linear discriminant analysis for face recognition.
Chuang LinBinghui WangXin FanYanchun MaHuiyun LiuPublished in: IET Biom. (2016)
Keyphrases
- data sets
- linear discriminant analysis
- face recognition
- discriminant vectors
- discriminant analysis
- high dimensional data
- discriminant projection
- principal component analysis
- feature extraction
- dimension reduction
- small sample size
- null space
- dimensionality reduction
- discriminant features
- feature space
- subspace methods
- nonparametric discriminant analysis
- generalized discriminant analysis
- recognition rate
- linear discriminant
- support vector machine svm
- face images
- recognition accuracy
- locality preserving projections
- fisher criterion
- discriminative information
- sparse representation
- class separability
- support vector
- scatter matrix
- computer vision
- gabor features
- feature analysis
- kernel discriminant analysis
- gabor wavelets
- face verification
- face databases
- facial expressions
- eye detection
- scatter matrices
- fisher linear discriminant
- face detection