3143 search results - page 228 / 629 » Minimization of entropy functionals |
133
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ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
We present an online adaptive clustering algorithm in a decision tree framework which has an adaptive tree and a code formation layer. The code formation layer stores the represen...
143
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ICMCS
2006
IEEE
15 years 10 months ago
2006
IEEE
In this paper we present a system to robustly estimate the 3D position of a human head. Before the face model is positioned in the initial frame, it is adapted to the 3D scan of t...
124
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ISVC
2005
Springer
15 years 10 months ago
2005
Springer
We propose a discrete regularization framework on weighted graphs of arbitrary topology, which leads to a family of nonlinear filters, such as the bilateral filter or the TV digi...
128
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EMMCVPR
2003
Springer
15 years 9 months ago
2003
Springer
We study a notion of variation for real valued two variable functions called the path variation and we discuss its application as a low-level image segmentation method. For this pu...
144
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COLT
2000
Springer
15 years 8 months ago
2000
Springer
Boosting algorithms like AdaBoost and Arc-GV are iterative strategies to minimize a constrained objective function, equivalent to Barrier algorithms. Based on this new understandi...