An Alternating Direction Algorithm for Total Variation Reconstruction of Distributed Parameters.
Nuno B. BrasJosé M. Bioucas-DiasRaul Carneiro MartinsA. Cruz SerraPublished in: IEEE Trans. Image Process. (2012)
Keyphrases
- total variation
- alternating direction
- total variation regularization
- augmented lagrangian
- expectation maximization
- optimal solution
- denoising
- image restoration
- image denoising
- cost function
- convex optimization
- convergence rate
- blind deconvolution
- parameter selection
- regularization term
- constrained optimization
- image processing
- multiresolution
- multiscale