Eigenface-Based Sparse Representation for Face Recognition.
Yi-Fu HouWen-Juan PeiYanwen ChongChun-Hou ZhengPublished in: ICIC (2) (2013)
Keyphrases
- sparse representation
- face recognition
- face images
- dictionary learning
- face space
- sparse coding
- discriminant analysis
- face databases
- face detection
- recognition rate
- face recognition systems
- image patches
- human faces
- feature extraction
- regularized least squares
- compressive sensing
- principal component analysis
- negative matrix factorization
- local binary pattern
- linear discriminant analysis
- joint optimization
- object tracking
- orl database
- linear subspace
- compressed sensing
- sparse approximations
- illumination variations
- facial expressions
- computer vision
- subspace learning
- random projections
- manifold learning
- test images
- face recognition algorithms
- robust face recognition
- sparse reconstruction
- feature analysis
- facial images
- gabor features
- image classification
- sparsity constraints
- data mining