Adapting to unknown noise level in sparse deconvolution.
Claire BoyerYohann de CastroJoseph SalmonPublished in: CoRR (2016)
Keyphrases
- noise level
- noisy images
- restored image
- denoising
- noise estimation
- noise reduction
- blur kernel
- hyperparameters
- low light conditions
- denoising algorithm
- image denoising
- error rate
- least squares
- impulse noise
- low light
- image restoration
- gaussian noise
- motion blur
- image deblurring
- high dimensional
- sparse representation
- motion estimation
- principal directions
- face recognition