Non-convex Total Variation Regularization for Convex Denoising of Signals.
Ivan W. SelesnickAlessandro LanzaSerena MorigiFiorella SgallariPublished in: J. Math. Imaging Vis. (2020)
Keyphrases
- denoising
- total variation regularization
- total variation
- convex optimization
- image denoising
- augmented lagrangian
- augmented lagrangian method
- noisy images
- noise removal
- objective function
- smooth regions
- image processing
- wavelet packet
- denoising algorithm
- image deblurring
- constrained optimization
- image restoration
- multiresolution