993 search results - page 114 / 199 » A Fast Optimization Method for Level Set Segmentation |
136
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ACCV
2007
Springer
15 years 11 months ago
2007
Springer
We describe an approach to segmenting foreground regions corresponding to a group of people into individual humans. Given background subtraction and ground plane homography, hierar...
182
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CVPR
2005
IEEE
15 years 6 months ago
2005
IEEE
The segmentation of anatomical structures has been traditionally formulated as a perceptual grouping task, and solved through clustering and variational approaches. However, such ...
183
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CAIP
2001
Springer
15 years 9 months ago
2001
Springer
In this paper, we propose a Markov random field (MRF) image segmentation model which aims at combining color and texture features. The theoretical framework relies on Bayesian est...
159
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CGF
2008
15 years 5 months ago
2008
Metaballs are implicit surfaces widely used to model curved objects, represented by the isosurface of a density field defined by a set of points. Recently, the results of particle...
136
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ICCV
1998
IEEE
16 years 6 months ago
1998
IEEE
In this paper, we present a shape recovery technique in 2 0 and 3 0 with specific applications in visualizing and measuring anatomical shapes from medical images. This algorithm m...