Image Feature Extraction via Graph Embedding Regularized Projective Non-negative Matrix Factorization.
Haishun DuQingpu HuXudong ZhangYandong HouPublished in: CCPR (1) (2014)
Keyphrases
- negative matrix factorization
- image feature extraction
- graph embedding
- principal component analysis
- feature extraction
- sparse representation
- dictionary learning
- dimensionality reduction
- low dimensional
- discriminant analysis
- nonnegative matrix factorization
- image processing
- semi supervised
- matrix factorization
- subspace learning
- document clustering
- data representation
- feature representation
- sparse coding
- face recognition
- data sets
- corner detection
- spectral clustering
- pattern recognition
- linear discriminant analysis
- high dimensional
- image segmentation
- clustering method