1153 search results - page 118 / 231 » Estimation of shape model parameters for 3D surfaces |
197
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SMI
2007
IEEE
16 years 17 days ago
2007
IEEE
In this paper, we propose a new algorithm for the fundamental problem of reconstructing surfaces from a large set of unorganized 3D data points. The local shapes of the surface ar...
153
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MICCAI
2009
Springer
16 years 7 months ago
2009
Springer
Probabilistic models are extensively used in medical image segmentation. Most of them employ parametric representations of densities and make idealizing assumptions, e.g. normal di...
174
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CVPR
2005
IEEE
15 years 12 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 ...
200
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SGP
2003
15 years 7 months ago
2003
3D scanners, iso-surface extraction procedures, and several recent geometric compression schemes sample surfaces of 3D shapes in a regular fashion, without any attempt to align th...
169
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CGF
2008
15 years 6 months ago
2008
We propose a framework for 3D geometry processing that provides direct access to surface curvature to facilitate advanced shape editing, filtering, and synthesis algorithms. The c...