An efficient level set method for simultaneous intensity inhomogeneity correction and segmentation of MR images.
Tatyana IvanovskaRené LaquaLei WangAndrea SchenkJeong Hee YoonKatrin HegenscheidHenry VölzkeVolkmar LiebscherPublished in: Comput. Medical Imaging Graph. (2016)
Keyphrases
- inhomogeneity correction
- mr images
- level set method
- level set
- intensity inhomogeneity
- segmentation result
- medical images
- bias field
- image segmentation
- magnetic resonance
- accurate segmentation
- active contours
- magnetic resonance images
- brain mr images
- narrow band
- manual segmentation
- deformable models
- level set formulation
- energy functional
- shape prior
- geodesic active contours
- curve evolution
- image volumes
- level set functions
- brain structures
- partial differential equations
- piecewise constant
- mri data
- nonrigid registration
- brain tumors
- mumford shah
- image data
- model based segmentation
- segmentation algorithm
- image intensity
- mr brain images
- active contour model
- energy function
- segmentation method
- image processing
- gray matter
- intensity information
- brain tissue
- intensity distribution
- segmented images
- region growing