Dense deformation field estimation for atlas-based segmentation of pathological MR brain images.
Meritxell Bach CuadraMathieu De CraeneValerie DuayBenoît MacqClaudio PolloJean-Philippe ThiranPublished in: Comput. Methods Programs Biomed. (2006)
Keyphrases
- deformation field
- mr brain images
- displacement field
- deformable registration
- mutual information
- image registration
- nonrigid registration
- image intensity
- boundary conditions
- b spline
- vector field
- multiresolution
- statistical shape model
- shape variations
- regularization term
- smoothness constraint
- medical images
- brain images
- shape analysis
- least squares
- registration accuracy