Mixed finite element method for the nonlinear time-fractional stochastic fourth-order reaction-diffusion equation.
Xinfei LiuXiaoyuan YangPublished in: Comput. Math. Appl. (2021)
Keyphrases
- diffusion equation
- fourth order
- finite element method
- boundary conditions
- partial differential equations
- numerical solution
- noise removal
- nonlinear diffusion
- anisotropic diffusion
- numerical methods
- finite element
- numerical simulations
- image enhancement
- scale space
- scale spaces
- image denoising
- image processing
- diffusion process
- level set
- sufficient conditions
- differential equations
- edge preserving
- energy functional
- denoising
- shape from shading
- finite element model
- curve evolution
- edge detection
- pairwise
- object recognition
- feature extraction