Primal-dual first order methods for total variation image restoration in presence of poisson noise.
Silvia BonettiniAlessandro BenfenatiValeria RuggieroPublished in: ICIP (2014)
Keyphrases
- image restoration
- total variation
- poisson noise
- convex optimization
- regularization methods
- primal dual
- inverse scale space
- split bregman
- edge preserving
- augmented lagrangian
- image deblurring
- image processing
- image restoration problems
- regularization method
- markov random field
- regularization term
- image denoising
- super resolution
- regularization parameter
- image deconvolution
- blurred images
- denoising
- total variation minimization
- point spread function
- blind deconvolution
- higher order
- motion blur
- degraded images
- half quadratic
- wiener filter
- gaussian noise
- linear programming
- object recognition