Nontrivial solutions on a kind of fourth-order Neumann boundary value problems.
Yang YangJihui ZhangPublished in: Appl. Math. Comput. (2012)
Keyphrases
- boundary value problem
- fourth order
- partial differential equations
- boundary conditions
- differential equations
- numerical solution
- noise removal
- anisotropic diffusion
- high order
- level set
- image processing
- image denoising
- image enhancement
- diffusion equation
- nonlinear diffusion
- estimation error
- numerical methods
- multiscale
- shape from shading
- image interpolation
- fixed point
- sufficient conditions
- markov random field
- gaussian derivatives