239 search results - page 30 / 48 » The Parameterized Complexity of Global Constraints |
CVPR
2004
IEEE
14 years 10 months ago
2004
IEEE
We present an unsupervised technique for detecting unusual activity in a large video set using many simple features. No complex activity models and no supervised feature selection...
PAMI
2002
13 years 8 months ago
2002
Decomposing video frames into coherent two-dimensional motion layers is a powerful method for representing videos. Such a representation provides an intermediate description that e...
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
We present a novel approach for multi-object tracking which considers object detection and spacetime trajectory estimation as a coupled optimization problem. It is formulated in a...
ASPDAC
2006
ACM
14 years 2 months ago
2006
ACM
— The rapid increase in IC design complexity and wide-spread use of intellectual-property (IP) blocks have made the so-called mixed-size placement a very important topic in recen...
TSP
2010
13 years 3 months ago
2010
Abstract--This work studies the near-optimality versus the complexity of distributed configuration management for wireless networks. We first develop a global probabilistic graphic...