Demons versus level-set motion registration for coronary 18F-sodium fluoride PET.
Mathieu RubeauxNikhil JoshiMarc R. DweckAlison FletcherManish MotwaniLouise E. ThomsonGuido GermanoDamini DeyDaniel S. BermanDavid E. NewbyPiotr J. SlomkaPublished in: Medical Imaging: Image Processing (2016)
Keyphrases
- level set
- variational framework
- image registration
- level set based segmentation
- shape registration
- level set method
- active contours
- respiratory motion
- deformable registration
- image segmentation
- partial differential equations
- curve evolution
- optical flow
- shape prior
- motion analysis
- image sequences
- energy function
- motion model
- motion estimation
- image reconstruction
- motion field
- energy functional
- x ray
- rigid motion
- free form deformation
- euler lagrange
- b spline
- registration accuracy
- image processing
- imaging modalities
- clinical applications
- deformation field
- magnetic resonance
- medical imaging
- displacement field
- intensity information
- registration errors
- evolution equation
- magnetic resonance imaging
- signed distance