SAHDL: Sparse Attention Hypergraph Regularized Dictionary Learning.
Shuai ShaoRui XuYanjiang WangWeifeng LiuBao-Di LiuPublished in: CoRR (2020)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- sparsity constraints
- image super resolution
- group sparsity
- natural images
- higher order
- image classification
- orthogonal matching pursuit
- dictionary learning for sparse
- object category recognition
- sparse codes
- pairwise
- face recognition
- signal processing
- linear combination
- sparse representation based classification
- image patches
- data sets
- image representation
- model selection
- high dimensional
- multiscale
- image segmentation