14782 search results - page 391 / 2957 » Activities in Object Bases |
298
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Publication
We present a region-based active contour approach to segmenting masses in digital mammograms. The algorithm developed in a Maximum Likelihood approach is based on the calculation o...
188
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ICIP
2003
IEEE
16 years 9 months ago
2003
IEEE
We propose an information-theoretic method for multi-phase image segmentation, in an active contour-based framework. Our approach is based on nonparametric density estimates, and ...
203
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WWW
2009
ACM
16 years 8 months ago
2009
ACM
This paper proposes an efficient relevance feedback based interactive model for keyword generation in sponsored search advertising. We formulate the ranking of relevant terms as a...
207
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QSHINE
2009
IEEE
16 years 2 months ago
2009
IEEE
The deployment of sensor networks is both widespread and varied with more niche applications based on these networks. In the case study provided in this work, the network is provid...
235
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ICPR
2008
IEEE
16 years 2 months ago
2008
IEEE
This paper presents a novel algorithm for unsupervised texture segmentation. We incorporate a set of texture features under a segmentation framework, based on the active contour w...