On the Numerical Solution of a Time-Dependent Shape Optimization Problem for the Heat Equation.
Rahel BrüggerHelmut HarbrechtJohannes TauschPublished in: SIAM J. Control. Optim. (2021)
Keyphrases
- numerical solution
- heat equation
- partial differential equations
- energy functional
- differential equations
- image denoising
- level set
- anisotropic diffusion
- scale space
- steady state
- scale spaces
- image processing
- global optimization
- curve evolution
- finite element
- heat kernel
- multiscale
- shape model
- shape matching
- shape prior
- exact solution
- shape analysis
- combinatorial optimization
- natural images
- shape descriptors
- regularization term
- high order