An improved SIFT matching algorithm based on locality preserving projection LPP.
Peng CaoTing RuiJinlin ZhangYou ZhouPublished in: ICIMCS (2012)
Keyphrases
- matching algorithm
- locality preserving projections
- image matching
- face recognition
- dimensionality reduction
- locality preserving
- manifold learning
- principal component analysis
- subspace learning
- linear discriminant analysis
- subspace methods
- feature matching
- object recognition
- image features
- keypoints
- shape matching
- sparse coding
- shape representation
- manifold structure
- texture features
- riemannian manifolds
- data points
- feature vectors
- image retrieval
- feature extraction