Discriminant Analysis on Riemannian Manifold of Gaussian Distributions for Face Recognition With Image Sets.
Wen WangRuiping WangZhiwu HuangShiguang ShanXilin ChenPublished in: IEEE Trans. Image Process. (2018)
Keyphrases
- discriminant analysis
- image set
- gaussian distribution
- riemannian manifolds
- face recognition
- covariance matrices
- face images
- euclidean space
- linear discriminant analysis
- maximum likelihood
- gaussian mixture model
- feature extraction
- expectation maximization
- vector space
- principal component analysis
- linear subspace
- human faces
- covariance matrix
- image matching
- sparse representation
- mean shift
- computer vision
- distance measure
- feature space
- geometric structure
- machine learning
- mixture model
- low dimensional
- data points
- probabilistic model
- high dimensional
- manifold learning
- object recognition
- image segmentation
- decision trees
- kernel pca
- graph embedding