Unsupervised Volumetric Displacement Fields Using Cost Function Unrolling.
Gal LifshitzDan RavivPublished in: MIDOG/MOOD/Learn2Reg@MICCAI (2021)
Keyphrases
- cost function
- displacement field
- regularization term
- vector field
- image registration
- b spline
- boundary conditions
- motion field
- cross correlation
- prior information
- elastic image registration
- multiresolution
- deformation field
- three dimensional
- deformable models
- optical flow
- objective function
- frequency domain
- point correspondences
- object recognition
- computational complexity
- similarity measure