5615 search results - page 240 / 1123 » Active Learner Modelling |
171
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CVPR
2011
IEEE
14 years 12 months ago
2011
IEEE
We present novel approaches for fully automated extraction of tree-like tubular structures from 3-D image stacks. A 4-D Open-Curve Active Contour (Snake) model is proposed for sim...
150
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TMI
2011
14 years 11 months ago
2011
Abstract—Optical Coherence Tomography (OCT) is a noninvasive, depth-resolved imaging modality that has become a prominent ophthalmic diagnostic technique. We present a semiautoma...
140
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
In this paper, a recursive nonlinear filter exploiting trigonometric expansions of the past output samples is introduced. Its peculiarity is, in general, the ability to model rea...
196
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JMLR
2012
13 years 6 months ago
2012
Given a point set S and an unknown metric d on S, we study the problem of efficiently partitioning S into k clusters while querying few distances between the points. In our model...
135
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ICRA
2008
IEEE
15 years 11 months ago
2008
IEEE
Abstract— Active cannulas are remotely actuated thin continuum robots with the potential to traverse narrow and winding environments without relying on “guiding” environmenta...