452 search results - page 53 / 91 » PDE-based fast local level set method |
191
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CVPR
2010
IEEE
15 years 10 months ago
2010
IEEE
The automatic detection of lung nodules attached to other pulmonary structures is a useful yet challenging task in lung CAD systems. In this paper, we propose a stratified statist...
165
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ISBI
2002
IEEE
16 years 6 months ago
2002
IEEE
This paper describes a novel method for calibration of freehand three-dimensional (3D) ultrasound. A position sensor is mounted on a conventional ultrasound probe, thus the set of...
170
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PAMI
2012
13 years 8 months ago
2012
—We study the problem of approximating a 3D solid with a union of overlapping spheres. In comparison with a stateof-the-art approach, our method offers more than an order of magn...
204
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MOBIWAC
2009
ACM
15 years 10 months ago
2009
ACM
We consider sensor networks where the sensor nodes are attached on entities that move in a highly dynamic, heterogeneous manner. To capture this mobility diversity we introduce a ...
164
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
In this paper, we propose a robust and efficient Lagrangian approach, which we call Delaunay Deformable Models, for modeling moving surfaces undergoing large deformations and topo...