Quasi-rational function solutions of an elliptic equation and its application to solve some nonlinear evolution equations.
Li-Ying YangGuan-Ting LiuPublished in: Appl. Math. Comput. (2011)
Keyphrases
- boundary value problem
- evolution equation
- partial differential equations
- differential equations
- level set
- numerical solution
- boundary conditions
- curve evolution
- anisotropic diffusion
- image denoising
- energy functional
- image enhancement
- active contours
- variational inequalities
- image processing
- diffusion equation
- nonlinear equations
- numerical methods
- energy minimization
- multiresolution
- multiscale
- computer vision
- shape prior
- object recognition
- image segmentation