On Total Variation Denoising: A New Majorization-Minimization Algorithm and an Experimental Comparisonwith Wavalet Denoising.
Mário A. T. FigueiredoJosé M. Bioucas-DiasJoão Pedro OliveiraRobert D. NowakPublished in: ICIP (2006)
Keyphrases
- denoising
- total variation
- image denoising
- split bregman
- regularization term
- gaussian noise
- total variation minimization
- total variation regularization
- minimization problems
- image processing
- half quadratic
- blind deconvolution
- wavelet packet
- image restoration
- dual formulation
- basis pursuit
- multiplicative noise removal
- regularization methods
- augmented lagrangian
- image deblurring
- cost function
- noisy images
- denoising methods
- denoising algorithm
- color image denoising
- convex optimization
- natural images
- objective function
- mumford shah
- vector valued images
- noise removal
- color image restoration
- fidelity term
- computational complexity
- alternating direction method of multipliers
- operator splitting
- locally adaptive