348 search results - page 19 / 70 » Indexing the Trajectories of Moving Objects |
KI
2007
Springer
14 years 2 months ago
2007
Springer
In this paper, we present a way of how to handle incomplete knowledge concerning moving objects. Our approach is based on the basic Qualitative Trajectory Calculus (QTCB), which is...
PCM
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. A prototype basketball video retrieval system is presented in this report. Retrieval is based on the similarity of ball motion in the clip with that in the query. The sys...
IDEAS
2006
IEEE
14 years 2 months ago
2006
IEEE
In several applications, data objects are assumed to move on predefined spatial networks such as road segments, railways, invisible air routes. Moving objects may exhibit similar...
ER
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. In order to analyze the behavior of moving objects, a measure for determining the similarity of trajectories needs to be defined. Although research has been conducted th...
CVPR
2009
IEEE
15 years 3 months ago
2009
IEEE
The visual surveillance task is to monitor the activity of objects in a scene. In far-field settings (i.e., wide outdoor areas), the majority of visible activities are objects movi...