A Novel Combined Level Set Model for Carpus Segmentation from Magnetic Resonance Images with Prior Knowledge aligned in Polar Coordinate System.
Jianzhang LiSven NebelungJustus SchockBjörn RathMarkus TingartYu LiuNad SirorosJörg EschweilerPublished in: Comput. Methods Programs Biomed. (2021)
Keyphrases
- level set
- prior knowledge
- magnetic resonance images
- piecewise constant
- image segmentation
- shape prior
- level set framework
- energy functional
- energy function
- multiphase segmentation
- active contours
- partial differential equations
- input image
- intensity distribution
- variational formulation
- multiscale
- medical images
- markov random field
- level set method
- brain tumors
- geodesic active contours
- image data
- level set evolution