Quaternion Sparse Discriminant Analysis for Color Face Recognition.
Xiaolin XiaoYicong ZhouPublished in: ICME (2018)
Keyphrases
- discriminant analysis
- face recognition
- fisher discriminant analysis
- linear discriminant analysis
- sparse representation
- feature extraction
- principal component analysis
- kernel discriminant analysis
- dimensionality reduction methods
- partial least squares
- face space
- dictionary learning
- canonical correlations
- face images
- high dimensional
- scatter matrices
- generalized linear
- discriminant subspace
- gabor wavelets
- subspace learning
- face databases
- human faces
- feature selection
- kernel principal component analysis
- graph embedding
- manifold learning
- fisher criterion
- computer vision
- neural network