Corrupted and occluded face recognition via cooperative sparse representation.
Zhong-Qiu ZhaoYiu-ming CheungHaibo HuXindong WuPublished in: Pattern Recognit. (2016)
Keyphrases
- sparse representation
- face recognition
- cooperative
- object tracking
- dictionary learning
- sparse coding
- low rank matrix recovery
- face images
- compressive sensing
- joint optimization
- image patches
- image classification
- compressed sensing
- random projections
- negative matrix factorization
- subspace learning
- feature extraction
- high dimensional data
- sparse reconstruction
- signal processing
- principal component analysis
- facial expressions
- sparse approximations
- face recognition algorithms
- linear discriminant analysis
- illumination variations
- machine learning
- image representation
- linear combination
- feature analysis
- dimensionality reduction
- object recognition
- robust face recognition
- regularized least squares
- norm minimization
- multiscale
- similarity measure
- computer vision