Essence of kernel Fisher discriminant: KPCA plus LDA.
Jian YangZhong JinJing-Yu YangDavid ZhangAlejandro F. FrangiPublished in: Pattern Recognit. (2004)
Keyphrases
- kernel fisher discriminant
- kernel principal component analysis
- linear discriminant analysis
- face recognition
- discriminant analysis
- video based face recognition
- kernel pca
- feature extraction
- principal component analysis
- topic models
- principal components
- preprocessing
- kernel function
- dimensionality reduction
- generative model
- kernel methods
- kernel matrix
- feature space
- classification method
- subspace methods
- input space
- gabor wavelets
- high dimensional
- support vector machine svm
- feature vectors
- high dimensional feature space
- semi supervised
- computer vision
- image processing