Segmentation of tissue boundary evolution from brain MR image sequences using multi-phase level sets.
Corina S. DrapacaValerie CardenasColin StudholmePublished in: Comput. Vis. Image Underst. (2005)
Keyphrases
- level set
- image sequences
- geodesic active contours
- brain tumors
- motion vector field
- grey matter
- diffusion mri
- mr images
- brain tissue
- region based segmentation
- variational segmentation
- shape prior
- active contours
- magnetic resonance
- tissue segmentation
- level set method
- partial volume
- magnetic resonance images
- gray matter
- partial volume effects
- intensity inhomogeneity
- brain images
- image segmentation
- level set functions
- three dimensional
- object boundaries
- white matter
- curve evolution
- partial differential equations
- mr imaging
- cerebrospinal fluid
- evolution equation
- variational framework
- shape constraints
- segmentation result
- level set evolution
- connected components
- energy function
- medical images
- energy functional
- brain structures
- motion estimation
- region competition
- level set framework
- brain mr images
- image segmentation methods
- optical flow
- image analysis
- deformation field
- image registration
- mumford shah functional
- region based active contours
- organ segmentation
- video sequences