Auto-configuration of the Initial Contour Using Level-Set Method for Lung Segmentation on Chest CT Images.
Seung-Hoon ChaeHae-Min MoonYongwha ChungSung Bum PanPublished in: FCC (2014)
Keyphrases
- ct images
- level set method
- level set evolution
- level set
- initial contour
- computed tomography
- medical images
- active contours
- lung nodules
- image segmentation
- pulmonary nodules
- medical imaging
- ct scans
- deformable models
- shape prior
- active contour model
- topology preserving
- segmentation result
- snake model
- curve evolution
- prior shape
- level set framework
- energy functional
- lung parenchyma
- pet ct
- piecewise constant
- anatomical structures
- ct data
- geodesic active contours
- lymph nodes
- partial differential equations
- x ray
- mumford shah functional
- segmentation method
- contour tracking
- fracture detection
- lung cancer
- variational framework
- region of interest
- energy function
- image reconstruction
- object boundaries
- ground glass opacity
- image processing
- x ray images
- segmentation algorithm
- image analysis
- gradient flow
- gradient vector flow
- image registration
- mr images