2050 search results - page 203 / 410 » Shapes as empirical distributions |
169
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ISBI
2009
IEEE
16 years 1 months ago
2009
IEEE
This paper presents a semi-automated segmentation method for short-axis cardiac CT and MR images. The main contributions of this work are: 1) using two different energy functional...
171
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ICPR
2008
IEEE
16 years 29 days ago
2008
IEEE
In this paper we propose a novel feature, called directional entropy feature (DEF), to improve the performance of human detection under complicated background in images. DEF descr...
167
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SMI
2008
IEEE
16 years 27 days ago
2008
IEEE
A shape feature by itself is not sufficient for effective 3D model retrieval. Long-lasting semantics shared by a community as well as a short-lived intention of a user determines ...
178
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ICDAR
2007
IEEE
16 years 25 days ago
2007
IEEE
We address document image classification by visual appearance. An image is represented by a variable-length list of visually salient features. A hierarchical Bayesian network is ...
175
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ECAL
2007
Springer
16 years 21 days ago
2007
Springer
There are examples of robotic systems in which autonomous mobile robots self-assemble into larger connected entities. However, existing systems display little or no autonomous cont...