Optimization of a Geman-McClure like criterion for sparse signal deconvolution.
Marc CastellaJean-Christophe PesquetPublished in: CAMSAP (2015)
Keyphrases
- compressive sensing
- optimization problems
- optimization algorithm
- signal recovery
- least squares
- image restoration
- optimization criterion
- optimization method
- optimization process
- signal processing
- global optimization
- signal reconstruction
- original signal
- impulse response
- joint optimization
- high frequency
- sparse representation
- denoising
- motion estimation
- compressive sampling
- multiresolution
- sparse signal representation
- blind deconvolution
- sparse data
- total variation