Variational Time-Implicit Multiphase Level-Sets - A Fast Convex Optimization-Based Solution.
Martin RajchlJohn S. H. BaxterEgil BaeXue-Cheng TaiAaron FensterTerry M. PetersJing YuanPublished in: EMMCVPR (2014)
Keyphrases
- level set
- convex optimization
- image segmentation
- level set method
- variational framework
- variational methods
- norm minimization
- variational formulation
- level set framework
- active contours
- partial differential equations
- semidefinite program
- convex relaxation
- region competition
- operator splitting
- curve evolution
- total variation
- piecewise constant
- energy functional
- shape prior
- basis pursuit
- interior point methods
- evolution equation
- level set evolution
- primal dual
- convex optimization problems
- optical flow
- optimal solution
- mumford shah functional
- computer vision
- high order
- energy function
- linear programming
- cost function
- objective function
- image processing