An improved iterative HDG approach for partial differential equations.
Sriramkrishnan MuralikrishnanMinh-Binh TranTan Bui-ThanhPublished in: J. Comput. Phys. (2018)
Keyphrases
- partial differential equations
- anisotropic diffusion
- image denoising
- numerical solution
- image processing
- level set
- image enhancement
- fourth order
- diffusion equation
- numerical scheme
- mathematical morphology
- numerical algorithms
- multiscale
- differential equations
- finite difference method
- numerical methods
- finite difference
- nonlinear diffusion
- boundary value problem
- energy functional
- machine learning
- ambrosio tortorelli
- curve evolution
- noise removal
- pairwise
- inverse problems
- high order
- markov random field
- computer vision