Advanced two-layer level set with a soft distance constraint for dual surfaces segmentation in medical images.
Yuanbo JiRob J. van der GeestSaman NazarianBoudewijn P. F. LelieveldtQian TaoPublished in: Medical Imaging: Image Processing (2018)
Keyphrases
- level set
- medical images
- level set based segmentation
- level set method
- shape prior
- active contours
- deformable models
- medical image segmentation
- image intensity
- curve evolution
- anatomical structures
- image segmentation
- signed distance
- medical image analysis
- medical imaging
- magnetic resonance imaging
- partial differential equations
- energy function
- shape constraints
- ct images
- mr images
- magnetic resonance
- region of interest
- computer aided diagnosis
- level set evolution
- energy functional
- chan vese
- level set framework
- signed distance function
- magnetic resonance images
- imaging modalities
- computed tomography
- organ segmentation
- brain images
- three dimensional
- computer tomography
- piecewise constant
- variational framework
- euclidean distance
- clinical applications
- distance measure
- mumford shah functional
- image segmentation methods
- ct scans
- geometric active contours
- image data
- distance function
- multiphase segmentation
- segmentation result
- pose invariant
- image analysis
- computer vision
- image processing