268 search results - page 18 / 54 » Estimating Nonrigid Shape Deformation Using Moments |
121
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PAMI
2006
15 years 11 days ago
2006
In previous work on point matching, a set of points is often treated as an instance of a joint distribution to exploit global relationships in the point set. For nonrigid shapes, h...
104
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CVPR
2006
IEEE
16 years 2 months ago
2006
IEEE
Many natural objects vary the shapes as linear combinations of certain bases. The measurement of such deformable shapes is coupling of rigid similarity transformations between the...
116
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CVPR
2005
IEEE
16 years 2 months ago
2005
IEEE
In this paper we present coupled partial differential equations (PDEs) for the problem of joint segmentation and registration. The registration component of the method estimates a...
ISBI
2004
IEEE
16 years 1 months ago
2004
IEEE
We investigated nonrigid co-registration of PET and MR breast images to improve diagnostic specificity in difficult-to-interpret mammograms, and ultimately to avoid biopsy. A defo...
122
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IBPRIA
2007
Springer
15 years 2 months ago
2007
Springer
Abstract. In this paper we evaluate an automatic segmentation algorithm able to identify the set of rigidly moving points within a deformable object given the 2D measurements acqui...