Sparse reconstruction by convex relaxation: Fourier and Gaussian measurements.
Mark RudelsonRoman VershyninPublished in: CISS (2006)
Keyphrases
- convex relaxation
- sparse reconstruction
- convex optimization
- multi label
- globally optimal
- sparse representation
- multistage
- compressive sensing
- multiple kernel learning
- optimization methods
- feature matching
- image reconstruction
- maximum likelihood
- graph cuts
- image classification
- data sets
- text categorization
- super resolution
- high quality