Optimal Dual Certificates for Noise Robustness Bounds in Compressive Sensing.
Marc NicodemeFlavius TurcuCharles DossalPublished in: J. Math. Imaging Vis. (2015)
Keyphrases
- compressive sensing
- image recovery
- worst case
- random projections
- sparse representation
- signal processing
- signal reconstruction
- image representation
- lower bound
- compressive sampling
- neural network
- noise level
- optimal solution
- nearest neighbor
- upper bound
- pattern recognition
- structured sparsity
- input data
- training set
- multiscale
- image processing