Reconstruction for the coefficients of a quasilinear elliptic partial differential equation.
Catalin I. CârsteaGen NakamuraManmohan VashisthPublished in: Appl. Math. Lett. (2019)
Keyphrases
- partial differential equations
- differential equations
- image denoising
- boundary value problem
- anisotropic diffusion
- numerical methods
- image processing
- numerical solution
- image enhancement
- multiscale
- level set
- fourth order
- wavelet coefficients
- image reconstruction
- energy functional
- numerical algorithms
- ordinary differential equations
- diffusion equation
- finite difference
- curve evolution
- high order
- numerical scheme
- problems in image processing
- denoising
- regularization method
- finite difference method
- nonlinear diffusion
- compressive sensing
- high resolution
- level set method
- image smoothing
- numerical integration
- similarity measure
- image segmentation