571 search results - page 90 / 115 » Clustering Objects on a Spatial Network |
ICMCS
2009
IEEE
14 years 9 months ago
2009
IEEE
In this paper, we propose an efficient way to simultaneously label and map targets over a multi-camera surveillance system. In the system, we first fuse the detection results from...
162
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GIS
2009
ACM
16 years 7 days ago
2009
ACM
A common problem in moving object databases (MOD) is the reconstruction of a trajectory from a trajectory sample (i.e., a finite sequence of time-space points). A typical solution...
103
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CVPR
2009
IEEE
15 years 6 months ago
2009
IEEE
While video-based activity analysis and recognition has received much attention, existing body of work mostly deals with single object/person case. Coordinated multi-object activi...
AAAI
2008
15 years 1 months ago
2008
Direction relations between extended spatial objects are important commonsense knowledge. Recently, Goyal and Egenhofer proposed a formal model, called Cardinal Direction Calculus...
102
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TON
2010
14 years 5 months ago
2010
Aggregate traffic loads and topology in multi-hop wireless networks may vary slowly, permitting MAC protocols to `learn' how to spatially coordinate and adapt contention patte...