Segmentation of lung from CT using various active contour models.
Ezhil E. NithilaS. S. KumarPublished in: Biomed. Signal Process. Control. (2019)
Keyphrases
- active contour model
- segmentation method
- ct images
- region growing
- boundary extraction
- shape prior
- gradient vector flow
- active contours
- medical images
- computed tomography
- minimal path
- lung parenchyma
- ground glass opacity
- level set
- ct scans
- medical imaging
- curve evolution
- ct data
- optic disk
- energy functional
- image segmentation
- lung disease
- mumford shah functional
- segmentation algorithm
- energy minimization
- gradient flow
- lung nodules
- energy function
- level set method
- image analysis
- tubular structures
- external force
- x ray
- gvf snake
- lung cancer
- pulmonary nodules
- dce mri
- retinal images
- edge detection
- force field
- object boundaries
- anatomical structures
- geometric active contours
- active shape model
- automatic segmentation
- vector field
- image reconstruction
- image registration
- multiscale