Optimal Selection of the Regularization Function in a Weighted Total Variation Model. Part II: Algorithm, Its Analysis and Numerical Tests.
Michael HintermüllerCarlos N. RautenbergTao WuAndreas LangerPublished in: J. Math. Imaging Vis. (2017)
Keyphrases
- total variation
- blind deconvolution
- cost function
- objective function
- total variation regularization
- regularization methods
- augmented lagrangian
- augmented lagrangian method
- regularization term
- prior information
- computational complexity
- denoising
- bayesian framework
- energy function
- image denoising
- image restoration
- minimization problems
- piecewise constant
- mumford shah
- dynamic programming
- similarity measure
- fidelity term
- weighting functions
- regularization parameter
- convex optimization
- lagrange multipliers
- dual formulation
- expectation maximization
- parameter selection