A Nonlinear Fourth-order Parabolic Equation with Nonhomogeneous Boundary Conditions.
Maria Pia GualdaniAnsgar JüngelGiuseppe ToscaniPublished in: SIAM J. Math. Anal. (2006)
Keyphrases
- fourth order
- boundary conditions
- diffusion equation
- nonlinear diffusion
- boundary value problem
- high order
- partial differential equations
- reaction diffusion
- poisson equation
- noise removal
- scale spaces
- shape from shading
- anisotropic diffusion
- sufficient conditions
- image interpolation
- spline interpolation
- estimation error
- edge detection
- finite element model
- numerical solution
- finite element method
- image processing
- pairwise
- wavelet transform
- input image
- denoising
- variational inequalities
- differential equations
- noise reduction