Nonconvex total variation speckled image restoration via nonnegative quadratic programming algorithm.
Paul RodríguezPublished in: EUSIPCO (2011)
Keyphrases
- image restoration
- total variation
- total variation minimization
- quadratic programming
- convex optimization
- split bregman
- regularization parameter
- total least squares
- linear programming
- regularization methods
- regularization method
- blind deconvolution
- image denoising
- regularization term
- image deblurring
- minimization problems
- gaussian noise
- iterative image restoration
- degraded images
- image restoration problems
- edge preserving
- image processing
- objective function
- np hard
- super resolution
- alternating minimization
- least squares
- computational complexity
- color image restoration
- dynamic programming
- interior point methods
- motion blur
- support vector machine
- blurred images
- denoising
- parameter estimation
- primal dual