Total variation image reconstruction algorithm based on non-convex function.
Shaojiu BiMinmin LiGuangcheng CaiXi ZhangPublished in: Signal Image Video Process. (2024)
Keyphrases
- total variation
- blind deconvolution
- total variation regularization
- denoising
- fidelity term
- image denoising
- image restoration
- input image
- multiscale
- convex optimization
- mumford shah
- convex functions
- image segmentation
- image deblurring
- high resolution
- regularization term
- augmented lagrangian
- edge detection
- gaussian noise
- mumford shah functional
- dual formulation
- multiresolution
- objective function