Solvability of a nonlinear fourth-order discrete problem at resonance.
Youji XuChenghua GaoRuyun MaPublished in: Appl. Math. Comput. (2010)
Keyphrases
- fourth order
- nonlinear diffusion
- high order
- noise removal
- partial differential equations
- image interpolation
- anisotropic diffusion
- diffusion equation
- translation invariant
- denoising
- vector valued
- higher order
- image denoising
- mathematical morphology
- scale spaces
- estimation error
- edge preservation
- edge preserving
- noise reduction
- numerical algorithms
- similarity measure
- markov random field
- pairwise