A collage-based approach to solving inverse problems for second-order nonlinear hyperbolic PDEs.
K. M. LevereHerb KunzeDavide La TorrePublished in: Commun. Nonlinear Sci. Numer. Simul. (2015)
Keyphrases
- partial differential equations
- inverse problems
- difference equations
- finite difference
- fourth order
- diffusion equation
- high order
- anisotropic diffusion
- nonlinear diffusion
- image denoising
- level set
- numerical solution
- image processing
- global optimization
- differential equations
- image enhancement
- energy functional
- convex optimization
- higher order
- image reconstruction
- multiscale
- model selection
- optimization methods
- denoising
- computationally expensive
- high quality
- computer vision
- eikonal equation