Numerical evaluation of sampling bounds for near-optimal reconstruction in compressed sensing.
Yoann Le MontagnerMarcio de Moraes MarimElsa D. AngeliniJean-Christophe Olivo-MarinPublished in: ICIP (2011)
Keyphrases
- compressed sensing
- compressive sampling
- image reconstruction
- random projections
- sparse representation
- natural images
- orthogonal matching pursuit
- signal processing
- upper bound
- lower bound
- fourier domain
- super resolution
- model selection
- frequency domain
- feature extraction
- random sampling
- compressive sensing
- object recognition