Variational piecewise constant level set methods for shape optimization of a two-density drum.
Shengfeng ZhuQingbiao WuChunxiao LiuPublished in: J. Comput. Phys. (2010)
Keyphrases
- piecewise constant
- level set method
- level set framework
- level set
- geodesic active
- image segmentation
- energy functional
- level set evolution
- variational framework
- active contours
- variational formulation
- piecewise smooth
- level set segmentation
- shape prior
- evolution equation
- curve evolution
- global optimization
- deformable models
- variational methods
- mumford shah
- active contour model
- mumford shah functional
- partial differential equations
- shape model
- level set functions
- eikonal equation
- image processing
- energy function
- object boundaries
- image analysis
- multiscale
- velocity field
- region growing
- segmentation algorithm
- computer vision
- parametric active contours