2816 search results - page 286 / 564 » Submodular function minimization |
140
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
We wish to recover an original image u from several blurry-noisy versions fk, called frames. We assume a more severe degradation model, in which the image u has been blurred by a ...
190
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MICCAI
2006
Springer
16 years 7 months ago
2006
Springer
We present a model for the optimal placement of mono- and bipolar probes in radio-frequency (RF) ablation. The model is based on a numerical computation of the probe's electri...
164
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MICCAI
2005
Springer
16 years 7 months ago
2005
Springer
We present a novel technique for the automatic formation of vascular trees from segmented tubular structures. Our method combines a minimum spanning tree algorithm with a minimizat...
187
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ICML
2003
IEEE
16 years 7 months ago
2003
IEEE
We present a novel approach to embedding data represented by a network into a lowdimensional Euclidean space. Unlike existing methods, the proposed method attempts to minimize an ...
174
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ISBI
2004
IEEE
16 years 7 months ago
2004
IEEE
In this paper, we propose a novel variational framework for the reconstruction of dynamic objects from sparse and noisy tomographic data. Using an object-based scene model, we dev...