A Nonlinear Weighted Anisotropic Total Variation Regularization for Electrical Impedance Tomography.
Yizhuang SongYanying WangDong LiuPublished in: IEEE Trans. Instrum. Meas. (2022)
Keyphrases
- total variation regularization
- total variation
- image denoising
- denoising
- diffusion equation
- image deblurring
- matrix valued
- locally adaptive
- augmented lagrangian
- image reconstruction
- regularization parameter
- nonlinear diffusion
- parameter selection
- anisotropic diffusion
- computer vision
- high order
- constrained optimization
- noise removal
- noisy images
- natural images
- image processing
- partial differential equations
- constrained optimization problems
- dt mri
- smooth regions
- scale space