Image decomposition based on the adaptive direction total variation and $\mathbb {G}$-norm regularization.
Bao-Li ShiGe MengZhenjiang ZhaoZhi-Feng PangPublished in: Signal Image Video Process. (2021)
Keyphrases
- total variation
- image decomposition
- norm regularization
- image denoising
- denoising
- regularization methods
- convex optimization
- image restoration
- natural images
- regularization term
- image processing
- multiscale
- augmented lagrangian
- mumford shah
- image deblurring
- wavelet coefficients
- partial differential equations
- computer vision
- gaussian noise
- nonlinear diffusion
- canonical correlation analysis
- image reconstruction
- loss function
- graph cuts