Group Sparsity Residual Constraint With Non-Local Priors for Image Restoration.
Zhiyuan ZhaXin YuanBihan WenJiantao ZhouCe ZhuPublished in: IEEE Trans. Image Process. (2020)
Keyphrases
- image restoration
- group sparsity
- sparse coding
- total variation
- edge preserving
- low rank
- super resolution
- image processing
- image deblurring
- sparse representation
- regularization method
- markov random field
- natural images
- regularization parameter
- blurred images
- maximum a posteriori
- signal processing
- high resolution
- prior knowledge
- regularization methods
- machine learning