993 search results - page 31 / 199 » A Fast Optimization Method for Level Set Segmentation |
ICPR
2006
IEEE
16 years 3 months ago
2006
IEEE
Circular shortest path algorithms for polar objects segmentation have been proposed in [1, 11, 10] to address discrete case and extended in [2] to the continuous domain for closed...
131
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ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
The Hierarchical SEGmentation (HSEG) algorithm, which is a combination of hierarchical step-wise optimization and spectral clustering, has given good performances for hyperspectra...
113
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PREMI
2005
Springer
15 years 8 months ago
2005
Springer
A hierarchical framework for document segmentation is proposed as an optimization problem. The model incorporates the dependencies between various levels of the hierarchy unlike tr...
149
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MICCAI
2004
Springer
16 years 3 months ago
2004
Springer
Extraction of structures of interest in medical images is often an arduous task because of noisy or incomplete data. However, handsegmented data are often available and most of the...
146
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MICCAI
2003
Springer
16 years 3 months ago
2003
Springer
In this paper we introduce user-defined segmentation constraints within the level set methods. Snake-driven methods are powerful and widely explored techniques for object extractio...