A Local Semi-Implicit Level-Set Method for Interface Motion.
David SalacWei LuPublished in: J. Sci. Comput. (2008)
Keyphrases
- level set method
- level set
- numerical methods
- semi implicit
- image segmentation
- active contours
- motion estimation
- finite difference
- active contour model
- curve evolution
- image sequences
- motion model
- piecewise constant
- nonlinear diffusion
- energy functional
- optical flow
- motion segmentation
- deformable models
- feature vectors
- motion field
- rigid motion
- shape prior
- anisotropic diffusion
- partial differential equations
- higher order
- variational framework