Face recognition approach by subspace extended sparse representation and discriminative feature learning.
Mengmeng LiaoXiaodong GuPublished in: Neurocomputing (2020)
Keyphrases
- sparse representation
- face recognition
- dictionary learning
- sparse coding
- high dimensional data
- subspace learning
- image classification
- learning algorithm
- dimensionality reduction
- active learning
- feature extraction
- joint optimization
- principal component analysis
- supervised learning
- data fusion
- multiple views
- image patches
- image set
- training data
- incremental learning
- random projections
- data sets
- compressed sensing