Nonconvex penalization of switching control of partial differential equations.
Christian ClasonArmin RundKarl KunischPublished in: Syst. Control. Lett. (2017)
Keyphrases
- partial differential equations
- anisotropic diffusion
- numerical solution
- image denoising
- level set
- image processing
- differential equations
- fourth order
- image enhancement
- stochastic control
- numerical algorithms
- energy functional
- optimization problems
- problems in image processing
- finite difference
- multiscale
- curve evolution
- numerical methods
- high order
- objective function
- control problems
- total variation
- ambrosio tortorelli
- machine learning
- diffusion equation
- face recognition
- mathematical morphology
- feature vectors