268 search results - page 21 / 54 » Estimating Nonrigid Shape Deformation Using Moments |
121
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EUROGRAPHICS
2010
Eurographics
15 years 1 months ago
2010
Eurographics
We introduce the notion of consensus skeletons for non-rigid space-time registration of a deforming shape. Instead of basing the registration on point features, which are local an...
129
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ICCV
2007
IEEE
16 years 2 months ago
2007
IEEE
Reliable 3D tracking is still a difficult task. Most parametrized 3D deformable models rely on the accurate extraction of image features for updating their parameters, and are pro...
108
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IPMI
2007
Springer
16 years 1 months ago
2007
Springer
Abstract. We present a machine learning approach called shape regression machine (SRM) to segmenting in real time an anatomic structure that manifests a deformable shape in a medic...
117
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CVPR
2005
IEEE
15 years 6 months ago
2005
IEEE
In this paper we develop a theory for characterizing how deformable a shape is. We define a term called “deformability index” for shapes. The deformability index is computed ...
99
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ICIP
2006
IEEE
16 years 2 months ago
2006
IEEE
Automatic segmentation of anatomical structures is often performed using model-based non-rigid registration methods. These algorithms work well when the images do not contain any ...