295 search results - page 7 / 59 » Detecting Uncommon Trajectories |
ARC
2009
Springer
14 years 2 months ago
2009
Springer
A system for automatically classifying the trajectory of a moving object in a scene as usual or suspicious is presented. The system uses an unsupervised neural network (Self Organi...
DSN
2006
IEEE
14 years 1 months ago
2006
IEEE
Routing infrastructure plays a vital role in the Internet, and attacks on routers can be damaging. Compromised routers can drop, modify, mis-forward or reorder valid packets. Exis...
IWEC
2008
13 years 9 months ago
2008
In recent years, online gaming has become one of the most popular Internet activities, but cheating activity, such as the use of game bots, has increased as a consequence. Generall...
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
This paper proposes a novel method for detecting nonconforming trajectories of objects as they pass through a scene. Existing methods mostly use spatial features to solve this pro...
GW
2009
Springer
13 years 5 months ago
2009
Springer
Abstract. We describe a numerical method for scale invariant detection of gesture patterns in continuous 2D motions. The algorithm is fast due to our rejection-based reasoning achi...