Bounding self-induced oscillations via invariant level sets of piecewise quadratic Lyapunov functions.
Hoeguk JungTingshu HuPublished in: ACC (2011)
Keyphrases
- level set
- active contours
- curve evolution
- level set method
- partial differential equations
- connected components
- distance maps
- shape prior
- image segmentation
- energy function
- level lines
- level set framework
- sufficient conditions
- level set evolution
- geodesic active contours
- level set based segmentation
- region competition
- control law
- piecewise constant
- energy functional
- objective function
- contour tracking
- linear matrix inequality
- variational methods
- active contour model