Keyphrases
- compressive sensing
- signal reconstruction
- random projections
- image recovery
- sparse representation
- compressive sampling
- sparse reconstruction
- image representation
- structured sparsity
- signal processing
- noise level
- distributed source coding
- noise reduction
- signal to noise ratio
- missing data
- clustering algorithm
- noise model
- image reconstruction
- frequency domain
- orthogonal matching pursuit
- image quality
- pattern recognition