Unsupervised Facial Pose Grouping via Garbor Subspace Affinity and Self-Tuning Spectral Clustering.
Xin LiuYiu-ming CheungPublished in: SMC (2015)
Keyphrases
- spectral clustering
- normalized cut
- facial pose
- eigendecomposition
- pairwise
- affinity matrix
- dimensionality reduction
- clustering method
- graph partitioning
- data clustering
- semi supervised
- image segmentation
- unsupervised learning
- subspace clustering
- low rank representation
- face recognition
- graph laplacian
- low dimensional
- similarity matrix
- k means
- feature space
- clustering algorithm
- principal component analysis
- subspace learning
- linear subspace
- supervised learning
- high dimensional data
- high dimensional
- principal components analysis
- low rank
- co occurrence