43 search results - page 6 / 9 » Multiscale Combination of Physically-Based Registration and ... |
CGF
2010
14 years 9 months ago
2010
We present physically based algorithms for interactive deformable shape and motion modeling. We coarsely sample the objects with simulation nodes, and apply a meshless finite elem...
ICIAP
2007
ACM
15 years 3 months ago
2007
ACM
This paper deals with the problem of non-linear landmark-based registration of CT (at two different instants of the breathing cycle, intermediate expirations) and PET images of th...
MICCAI
2008
Springer
15 years 10 months ago
2008
Springer
Nonrigid registration of contrast-enhanced MR images is a difficult problem due to the change in pixel intensity caused by the washin and wash-out of the contrast agent. In this pa...
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GMP
2006
IEEE
15 years 3 months ago
2006
IEEE
In this paper, we study a particular type of surface segmentation problem motivated by molecular biology applications. In particular, two input surfaces are given, coarsely modeli...
MICCAI
2004
Springer
15 years 10 months ago
2004
Springer
Organ deformation between preoperative image data and the patient in the OR is the main obstacle for using surgical navigation systems in liver surgery. Our approach is to provide ...