204 search results - page 9 / 41 » A Topology Preserving Deformable Model Using Level Sets |
171
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MICCAI
2000
Springer
15 years 3 months ago
2000
Springer
This paper is focused on the use of the level set formalism to segment anatomical structures in 3D images (ultrasound ou magnetic resonance images). A closed 3D surface propagates...
103
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CVPR
2005
IEEE
16 years 1 months ago
2005
IEEE
Geometric active contours are formulated in a manner which is parametrization independent. As such, they are amenable to representation as the zero level set of the graph of a hig...
102
Voted
CVPR
2012
IEEE
13 years 2 months ago
2012
IEEE
Modeling representations of image patches that are quasi-invariant to spatial deformations is an important problem in computer vision. In this paper, we propose a novel concept, t...
105
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MICCAI
2005
Springer
16 years 16 days ago
2005
Springer
A novel shape based segmentation approach is proposed by modifying the external energy component of a deformable model. The proposed external energy component depends not only on t...
105
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VISUALIZATION
2002
IEEE
15 years 4 months ago
2002
IEEE
Typically 3-D MR and CT scans have a relatively high resolution in the scanning X;Y plane, but much lower resolution in the axial Z direction. This non-uniform sampling of an obje...