Computerized segmentation of liver in hepatic CT and MRI by means of level-set geodesic active contouring.
Kenji SuzukiHieu Trung HuynhYi-Peng LiuDominic CalabreseKaren ZhouAytekin OtoMasatoshi HoriPublished in: EMBC (2013)
Keyphrases
- level set
- level set method
- geodesic active
- ct images
- medical images
- medical imaging
- computer tomography
- computed tomography
- image segmentation
- organ segmentation
- liver segmentation
- magnetic resonance imaging
- ct scans
- level set evolution
- deformable models
- medical image segmentation
- active contours
- curve evolution
- shape prior
- segmentation result
- inter patient
- ct data
- level set framework
- magnetic resonance images
- energy functional
- geodesic active contours
- piecewise constant
- chan vese
- partial differential equations
- variational framework
- mr images
- clinical applications
- medical image analysis
- medical image processing
- image segmentation methods
- anatomical structures
- level set based segmentation
- energy function
- computer aided diagnosis
- signed distance
- image intensity
- x ray
- imaging modalities
- mri data
- magnetic resonance
- region of interest
- multiphase segmentation
- graph cuts
- intraoperative
- multiscale