Compressed Sensing with Basis Mismatch: Performance Bounds and Sparse-Based Estimator.
Stephanie BernhardtRémy BoyerSylvie MarcosPascal LarzabalPublished in: IEEE Trans. Signal Process. (2016)
Keyphrases
- compressed sensing
- image reconstruction
- sparse representation
- random projections
- natural images
- compressive sampling
- signal recovery
- upper bound
- signal processing
- maximum likelihood
- least squares
- lower bound
- random sampling
- fourier domain
- worst case
- image processing
- orthogonal matching pursuit
- super resolution
- dimension reduction
- multiscale
- face recognition