A Semilinear Fourth Order Elliptic Problem with Exponential Nonlinearity.
Gianni ArioliFilippo GazzolaHans-Christoph GrunauEnzo MitidieriPublished in: SIAM J. Math. Anal. (2005)
Keyphrases
- fourth order
- partial differential equations
- anisotropic diffusion
- noise removal
- high order
- image interpolation
- nonlinear diffusion
- smooth regions
- level set
- image denoising
- higher order statistics
- numerical solution
- numerical methods
- image processing
- numerical algorithms
- multiscale
- edge preservation
- diffusion equation
- scale spaces
- estimation error
- noise reduction
- edge detection
- denoising