639 search results - page 51 / 128 » Geodesic Deformable Models for Medical Image Analysis |
150
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ISBI
2008
IEEE
16 years 7 months ago
2008
IEEE
Image registration algorithms provide a displacement field between two images. We consider the problem of estimating accuracy of the calculated displacement field from the input i...
177
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ECCV
2008
Springer
16 years 8 months ago
2008
Springer
We propose a new algorithm for two-phase, piecewise-smooth segmentation with shape prior. The image is segmented by a binary template that is deformed by a regular geometric transf...
198
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CVPR
2007
IEEE
15 years 8 months ago
2007
IEEE
Topology-preserving geometric deformable models (TGDMs) are used to segment objects that have a known topology. Their accuracy is inherently limited, however, by the resolution of...
181
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IPMI
2005
Springer
16 years 7 months ago
2005
Springer
Abstract. In this paper, we propose an original and efficient tree matching algorithm for intra-patient hepatic vascular system registration. Vascular systems are segmented from CT...
188
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ICCV
1995
IEEE
15 years 10 months ago
1995
IEEE
This paper presents a framework for implicit deformable models and a pair of new algorithms for solving the nonlinear partial di erential equations that result from this framework...