A novel face recognition algorithm via weighted kernel sparse representation.
Xingang LiuLingyun LuZhixin ShenKaixuan LuPublished in: Future Gener. Comput. Syst. (2018)
Keyphrases
- recognition algorithm
- sparse representation
- regularized least squares
- dictionary learning
- image classification
- sparse coding
- face recognition
- signal processing
- face databases
- compressive sensing
- high dimensional data
- image representation
- random projections
- image patches
- joint optimization
- kernel function
- dimensionality reduction
- compressed sensing
- feature space
- kernel methods
- palmprint
- facial recognition
- illumination variations
- neural network
- human actions
- image features
- low dimensional
- principal component analysis
- pattern recognition
- feature extraction
- image processing