Variational imbedding approach to coefficient identification in an elliptic partial differential equation.
Christo I. ChristovTchavdar T. MarinovRossitza S. MarinovaPublished in: Int. J. Comput. Sci. Eng. (2007)
Keyphrases
- partial differential equations
- numerical algorithms
- methods in computer vision
- level set
- image denoising
- image processing
- anisotropic diffusion
- image enhancement
- numerical methods
- energy functional
- boundary value problem
- evolution equation
- level set framework
- numerical solution
- problems in image processing
- finite difference method
- euler lagrange equations
- image segmentation
- variational framework
- finite difference
- variational formulation
- numerical scheme
- differential equations
- high order
- multiscale
- diffusion equation
- fourth order
- variational methods
- curve evolution
- shape prior
- hamilton jacobi
- active contours