Discriminant analysis on Riemannian manifold of Gaussian distributions for face recognition with image sets.
Wen WangRuiping WangZhiwu HuangShiguang ShanXilin ChenPublished in: CVPR (2015)
Keyphrases
- discriminant analysis
- image set
- gaussian distribution
- riemannian manifolds
- face recognition
- covariance matrices
- face images
- euclidean space
- linear discriminant analysis
- maximum likelihood
- human faces
- linear subspace
- gaussian mixture model
- feature extraction
- principal component analysis
- feature space
- sparse representation
- vector space
- facial expressions
- computer vision
- geometric structure
- covariance matrix
- expectation maximization
- manifold learning
- image matching
- mean shift
- feature vectors
- probability density function
- machine learning
- subspace learning
- mixture model
- probabilistic model
- geodesic distance
- image processing