143 search results - page 14 / 29 » Detecting group activities using rigidity of formation |
PAMI
2010
14 years 4 months ago
2010
We propose a novel approach for activity analysis in multiple synchronized but uncalibrated static camera views. In this paper, we refer to activities as motion patterns of objects...
JNW
2008
14 years 9 months ago
2008
With the increasing dependence on wireless LANs (WLANs), businesses, educational institutions and other organizations are in need of a reliable security mechanism. The latest secur...
HICSS
2007
IEEE
15 years 3 months ago
2007
IEEE
Prior research suggests people have trouble juggling effort across multiple projects with multiple partners. We investigated this problem, with an experiment where groups of four ...
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AVSS
2008
IEEE
15 years 4 months ago
2008
IEEE
We model the spatio-temporal variations of the shape of objects in a video sequence using a unique SVD-like decomposition. The decomposition is used to compute shape features, whi...
INTERACT
2003
14 years 11 months ago
2003
: This paper reports on a four-week study of the usage of myTeam, a prototype that provides availability awareness for distributed work groups through the use of sensor data. Autom...