1250 search results - page 198 / 250 » Active Region Models for Segmenting Medical Images |
184
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ICRA
2002
IEEE
15 years 11 months ago
2002
IEEE
We present a stereo-based obstacle avoidance system for mobile vehicles. The system operates in three steps. First, it models the surface geometry of supporting surface and remove...
173
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ICCV
2003
IEEE
15 years 11 months ago
2003
IEEE
A new approach to automatically extract the main features in color fundus images are proposed in this paper. Optic disk is localized by the principal component analysis (PCA) and ...
165
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GEOINFORMATICA
1998
15 years 6 months ago
1998
The issue of ®nding similar 3-D surface segments arises in many recent applications of spatial database systems, such as molecular biology, medical imaging, CAD, and geographic i...
204
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CVPR
2011
IEEE
15 years 1 months ago
2011
IEEE
We present novel approaches for fully automated extraction of tree-like tubular structures from 3-D image stacks. A 4-D Open-Curve Active Contour (Snake) model is proposed for sim...
167
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ISBI
2007
IEEE
16 years 18 days ago
2007
IEEE
Membrane proteins organize themselves in a linear fashion where adjacent cells are attached together along the basal-lateral region. Their intensity distributions are often hetero...