Motion estimation by X-ray tomography: A variational formulation for 3D-volume DIC and a finite element implementation.
Roberto FedeleLuca GalantucciAntonia CianiPublished in: ISPA (2013)
Keyphrases
- x ray
- finite element
- variational formulation
- motion estimation
- optical flow
- medical imaging
- intraoperative
- three dimensional
- soft tissue
- image reconstruction
- pre operative
- image sequences
- energy functional
- object boundaries
- motion vectors
- video sequences
- shape prior
- motion model
- super resolution
- level set method
- regularization term
- image registration