Keyphrases
- subspace learning
- dimensionality reduction
- graph embedding
- data representation
- image segmentation
- manifold learning
- face recognition
- sparse representation
- level set
- medical images
- multiscale
- shape prior
- data sets
- co occurrence
- principal component analysis
- natural images
- image retrieval
- sparse coding
- high dimensional
- data analysis
- pattern recognition
- data mining