Two-Dimensional Non-negative Matrix Factorization for Face Representation and Recognition.
Daoqiang ZhangSongcan ChenZhi-Hua ZhouPublished in: AMFG (2005)
Keyphrases
- negative matrix factorization
- face representation and recognition
- face images
- principal component analysis
- matrix factorization
- nonnegative matrix factorization
- sparse representation
- document clustering
- face recognition
- linear discriminant analysis
- blind source separation
- feature extraction
- low dimensional
- spectral clustering
- digital libraries
- collaborative filtering
- input image
- support vector machine
- data sets