An automatic MRI brain image segmentation technique using edge-region-based level set.
Nasser AghazadehParia MoradiGiovanna CastellanoParisa NorasPublished in: J. Supercomput. (2023)
Keyphrases
- level set
- brain image segmentation
- image segmentation
- geodesic active contours
- level set method
- active contours
- magnetic resonance
- partial differential equations
- curve evolution
- mr images
- magnetic resonance imaging
- medical images
- variational framework
- shape prior
- method for image segmentation
- level set segmentation
- narrow band
- medical imaging
- level set evolution
- image segmentation methods
- intensity inhomogeneity
- edge detection
- magnetic resonance images
- variational formulation
- energy functional
- region based active contours
- multiscale
- level set based segmentation
- medical image segmentation
- piecewise constant
- variational methods
- high resolution
- energy function
- image processing
- edge information
- geometric active contours
- active contour model
- signed distance
- organ segmentation
- graph cuts
- multiphase segmentation
- markov random field