Geometrical Formulation for Adjoint-Symmetries of Partial Differential Equations.
Stephen C. AncoBao WangPublished in: Symmetry (2020)
Keyphrases
- partial differential equations
- image denoising
- level set
- anisotropic diffusion
- numerical solution
- image processing
- image enhancement
- energy functional
- differential equations
- optimal control
- fourth order
- diffusion equation
- finite difference
- evolution equation
- numerical methods
- multiscale
- problems in image processing
- curve evolution
- mathematical morphology
- finite difference method
- numerical algorithms
- natural images
- ambrosio tortorelli
- computer vision
- numerical scheme
- nonlinear diffusion
- variational framework
- regularization term
- edge detection
- pattern recognition