Detection of Salient Image Points Using Principal Subspace Manifold Structure.
António R. C. PaivaTolga TasdizenPublished in: ICPR (2010)
Keyphrases
- manifold structure
- low dimensional
- locality preserving
- dimensionality reduction
- manifold learning
- locality preserving projections
- face space
- semi supervised learning
- high dimensional data
- data points
- sparse coding
- low rank
- geometric structure
- face recognition
- semi supervised
- metric learning
- euclidean distance
- pattern recognition
- feature extraction