Non-negative Sparse Representation Based on Block NMF for Face Recognition.
Meng ChenWen-Sheng ChenBo ChenBinbin PanPublished in: CCBR (2013)
Keyphrases
- sparse representation
- negative matrix factorization
- face recognition
- tensor factorization
- coefficient matrix
- nonnegative matrix factorization
- subspace learning
- dictionary learning
- principal component analysis
- recognition rate
- sparse coding
- face images
- positive and negative
- human faces
- local binary pattern
- image classification
- signal processing
- discriminant analysis
- face databases
- facial images
- face detection
- linear discriminant analysis
- high dimensional data
- compressive sensing
- probabilistic latent semantic analysis
- face recognition algorithms
- computer vision
- manifold learning
- data sets
- pose variations
- dimensionality reduction
- face recognition systems
- pattern recognition