Reconciliation Of Group Sparsity And Low-Rank Models For Image Restoration.
Zhiyuan ZhaBihan WenXin YuanJiantao ZhouCe ZhuPublished in: ICME (2020)
Keyphrases
- image restoration
- low rank
- group sparsity
- structured sparsity
- total variation
- convex optimization
- edge preserving
- linear combination
- matrix factorization
- markov random field
- missing data
- singular value decomposition
- sparse coding
- image processing
- super resolution
- dictionary learning
- high dimensional data
- regularization parameter
- regularization method
- semi supervised
- sparse representation
- high order
- multiscale