Quasi-angle-preserving mesh deformation using the least-squares approach.
Gang XuLishan DengWenbing GeKin-Chuen HuiGuozhao WangYigang WangPublished in: J. Zhejiang Univ. Sci. C (2014)
Keyphrases
- least squares
- deformable mesh
- finite element method
- biomechanical model
- surface meshes
- finite element
- conformal geometric algebra
- d mesh
- implicit surfaces
- optical flow
- free form deformation
- patient specific
- sparse linear
- parameter estimation
- mr images
- image registration
- robust estimation
- coarse to fine strategy
- b spline
- levenberg marquardt
- deformable objects
- delaunay triangulation
- image details
- deformable surface
- national library of medicine
- strain energy
- neural network
- deformable models
- finite element model
- triangular mesh
- triangle mesh
- deformation field
- motion estimation