13977 search results - page 534 / 2796 » Evolution in complex systems |
241
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SIGMOD
2008
ACM
16 years 7 months ago
2008
ACM
This article proposes a core query algebra for probabilistic databases. In essence, this core is part of the query languages of most probabilistic database systems proposed so far...
357
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Publication
"The level set method is popular in the numerical implementation of curve evolution, but its high computational cost is a bottleneck for real-time applications. In this report...
206
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CVPR
2000
IEEE
16 years 9 months ago
2000
IEEE
Curve evolution schemes for segmentation, implemented with level set methods, have become an important approach in computer vision. Previous work has modeled evolving contours whi...
216
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ICCV
2003
IEEE
16 years 9 months ago
2003
IEEE
In this paper, we overcome a major drawback of the level set framework: the lack of point correspondences. We maintain explicit backward correspondences from the evolving interfac...
165
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
We present a 3D brain MRI segmentation method in which a high resolution label image evolves under the influence of multiple constraints. The constraints are expressed in a versat...