Fast Linearized Bregman Iteration for Compressive Sensing and Sparse Denoising
Stanley J. OsherYu MaoBin DongWotao YinPublished in: CoRR (2011)
Keyphrases
- compressive sensing
- denoising
- total variation
- image denoising
- sparse representation
- compressive sampling
- signal reconstruction
- random projections
- image recovery
- signal processing
- noisy images
- image restoration
- image processing
- natural images
- structured sparsity
- image representation
- convex optimization
- distributed source coding
- basis pursuit
- sparse coding
- compressed sensing
- regularization term
- image classification
- image patches
- frequency domain
- group sparsity
- pattern recognition