Recovery error bounds on compressed sensing of noisy signals.
Ahmad M. RatebSharifah Kamilah Syed YusofPublished in: Int. J. Commun. Syst. (2015)
Keyphrases
- error bounds
- compressed sensing
- signal processing
- image reconstruction
- random projections
- sparse representation
- theoretical analysis
- natural images
- worst case
- compressive sampling
- feature selection
- model selection
- higher order
- multiresolution
- high quality
- computer vision
- super resolution
- dimensionality reduction
- object recognition
- objective function
- orthogonal matching pursuit