A data-dependent weighted LASSO under Poisson noise.
Xin Jiang HuntPatricia Reynaud-BouretVincent RivoirardLaure SansonnetRebecca WillettPublished in: CoRR (2015)
Keyphrases
- data dependent
- poisson noise
- image restoration
- image reconstruction
- noise model
- imaging systems
- feature selection
- maximum likelihood estimation
- additive gaussian noise
- least squares
- sparse representation
- regularization parameter
- noise level
- energy functional
- hash functions
- cross validation
- model selection
- input image
- image analysis
- object recognition