Compressed sensing with structured sparsity and structured acquisition.
Claire BoyerJérémie BigotPierre WeissPublished in: CoRR (2015)
Keyphrases
- compressed sensing
- structured sparsity
- compressive sensing
- random projections
- image reconstruction
- sparse representation
- natural images
- statistical learning
- signal processing
- learning problems
- group lasso
- convex optimization problems
- machine learning
- original data
- low dimensional
- microarray
- greedy algorithm
- denoising
- optical flow
- multiscale
- image processing