Multigrid optical flow for deformable medical volume registration.
Ariel BernalAshok ThirumurthiHans PabstTyler NowickiMichael McCoolPublished in: SIGGRAPH Talks (2010)
Keyphrases
- optical flow
- flow field
- deformable shapes
- image registration
- optical flow estimation
- image volumes
- image sequences
- boundary conditions
- deformation field
- medical imaging
- image analysis
- motion field
- deformable models
- point cloud
- multiresolution
- motion model
- vector field
- medical diagnosis
- least squares
- cross correlation
- optical flow computation
- multiscale
- motion parameters
- dense optical flow
- feature tracking
- computer vision
- image guided
- camera motion
- velocity field
- rigid motion
- qualitative and quantitative evaluation
- organ motion
- medical data
- coarse to fine
- affine transformation
- shape model
- image matching
- moving objects
- rigid body
- image pairs
- medical domain
- deformable registration
- deformable surface
- d scene
- mr images
- mutual information