4343 search results - page 250 / 869 » Segmentation from a Box |
231
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ISBI
2011
IEEE
14 years 9 months ago
2011
IEEE
Object boundary extraction is an important task in brain image analysis. Acquiring detailed 3D representations of the brain structures could improve the detection rate of diseases...
211
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FGR
2011
IEEE
14 years 9 months ago
2011
IEEE
—An expression can be approximated by a sequence of temporal segments called neutral, onset, offset and apex. However, it is not easy to accurately detect such temporal segments ...
164
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ICDAR
2011
IEEE
14 years 5 months ago
2011
IEEE
—We propose a novel method to evaluate table segmentation results based on a table image ground truther. In the ground-truthing process, we first extract connected components fr...
158
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CVPR
2009
IEEE
17 years 18 days ago
2009
IEEE
Active contours is a popular technique for image segmentation.
However, active contour tend to converge to the
closest local minimum of its energy function and often requires
a ...
170
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CVPR
1999
IEEE
16 years 7 months ago
1999
IEEE
This paper presents a variational method for supervised texture segmentation, which is based on ideas coming from the curve propagation theory. We assume that a preferable texture...