Deformable registration - Open Access .click

Results 261 to 270 of about 682,217 (290)

Some of the next articles are maybe not open access.

Dynamic meshing for deformable image registration

Computer-Aided Design, 2015
Finite element method (FEM) is commonly used for deformable image registration. However, there is no existing literature studying how the superimposed mesh structure would influence the image registration process. We study this problem in this paper, and propose a dynamic meshing strategy to generate mesh structure for image registration.
Yiqi Cai, Xiaohu Guo, Zichun Zhong, Weihua Mao +3 more
openaire +2 more sources

Sliding Geometries in Deformable Image Registration

2012
Regularization is used in deformable image registration to encourage plausible displacement fields, and significantly impacts the derived correspondences. Sliding motion, such as that between the lungs and chest wall and between the abdominal organs, complicates registration because many regularizations are global smoothness constraints that produce ...
Danielle F. Pace, Marc Niethammer, Stephen R. Aylward +2 more
openaire +1 more source

Registration and Modeling of Elastic Deformations of Fingerprints

2004
We apply the methods of the theory of elasticity for two important problems in fingerprint based authentication: (1) registration of deformations up to the level of pixel-wise correspondence of two images; (2) parametric modeling and exact measurement of the natural deformations. The approach is based on the numerical solution of Navier linear PDE, the
Sergey Novikov, Oleg Ushmaev
openaire +2 more sources

Deformable Lung CT Registration by Decomposing Large Deformation