A space-time variational method for optimal control problems: well-posedness, stability and numerical solution.
Nina BeranekMartin Alexander ReinholdKarsten UrbanPublished in: Comput. Optim. Appl. (2023)
Keyphrases
- space time
- numerical solution
- variational methods
- curve evolution
- partial differential equations
- level set
- optic flow
- video sequences
- differential equations
- finite element
- shape prior
- level set method
- optical flow
- object boundaries
- energy minimization
- image processing
- active contour model
- energy functional
- active contours
- linear systems
- image analysis
- computational complexity
- image segmentation