Improved Cross-Label Suppression Dictionary Learning for Face Recognition.
Tian ZhouSujuan YangLei WangJiming YaoGuan GuiPublished in: IEEE Access (2018)
Keyphrases
- dictionary learning
- sparse representation
- face recognition
- sparse coding
- image super resolution
- sparse representation based classification
- group sparsity
- image classification
- high dimensional data
- facial expressions
- natural images
- image representation
- face images
- image patches
- feature extraction
- dictionary learning for sparse
- sparse codes
- data sets
- multi label
- co occurrence
- training data
- machine learning
- data mining