Efficient liver segmentation using a level-set method with optimal detection of the initial liver boundary from level-set speed images.
Jeongjin LeeNamkug KimHo LeeJoon Beom SeoHyung Jin WonYong Moon ShinYeong-Gil ShinSoo-Hong KimPublished in: Comput. Methods Programs Biomed. (2007)
Keyphrases
- level set method
- level set
- medical image segmentation
- liver segmentation
- organ segmentation
- geodesic active contours
- level set functions
- segmentation result
- initial contour
- active contours
- curve evolution
- level set formulation
- level set framework
- narrow band
- level set evolution
- image segmentation
- variational framework
- shape prior
- piecewise constant
- partial differential equations
- prior shape
- level set segmentation
- hamilton jacobi
- intensity inhomogeneity
- fully automatic
- energy functional
- active contour model
- image analysis
- deformable models
- input image
- object boundaries
- image registration
- mumford shah
- energy function
- ct images
- mumford shah functional
- finite difference
- piecewise smooth
- image structure