Lavrentiev regularization of a singularly perturbed elliptic PDE.
S. SheelaArindama SinghPublished in: Appl. Math. Comput. (2004)
Keyphrases
- partial differential equations
- numerical scheme
- regularization method
- inverse problems
- matrix valued
- anisotropic diffusion
- level set
- image denoising
- image processing
- numerical solution
- numerical methods
- boundary value problem
- image enhancement
- energy functional
- variational formulation
- curve evolution
- regularization methods
- multiscale
- regularization parameter
- high order
- conservation laws
- shock filter
- differential equations
- original data
- denoising
- image magnification
- fourier descriptors
- scale spaces
- level set method
- regularization framework
- evolution equation
- reaction diffusion
- dt mri
- feature vectors