21 search results - page 3 / 5 » Globally-Optimal Greedy Algorithms for Tracking a Variable N... |
LPAR
2005
Springer
13 years 10 months ago
2005
Springer
Local search algorithms are one of the effective methods for solving hard combinatorial problems. However, a serious problem of this approach is that the search often traps at loca...
ICCV
2009
IEEE
14 years 10 months ago
2009
IEEE
Many interactive image segmentation approaches use an objective function which includes appearance models as an unknown variable. Since the resulting optimization problem is NP-har...
Publication
We present an algorithm for multi-person tracking-bydetection
in a particle filtering framework. To address the
unreliability of current state-of-the-art object detectors, our
a...
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
This paper deals with the 3D shape estimation from silhouette cues of multiple moving objects in general indoor or outdoor 3D scenes with potential static obstacles, using multipl...
TIT
2010
13 years 1 days ago
2010
We consider the problem of rate and power allocation in a multiple-access channel. Our objective is to obtain rate and power allocation policies that maximize a general concave ut...