350 search results - page 23 / 70 » Shapes based trajectory queries for moving objects |
105
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ICASSP
2007
IEEE
15 years 1 months ago
2007
IEEE
Despite a lot of research efforts in sports video processing, little work was done in volleyball video analysis due to the high density of players on the court and the complicated...
159
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SIGMOD
2008
ACM
15 years 12 months ago
2008
ACM
We present HERMES, a prototype system based on a powerful query language for trajectory databases, which enables the support of aggregative Location-Based Services (LBS). The key ...
110
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SSDBM
2006
IEEE
15 years 5 months ago
2006
IEEE
With the recent progress of spatial information technologies and communication technologies, it has become easier to track positions of a large number of moving objects in real-ti...
111
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CW
2008
IEEE
15 years 6 months ago
2008
IEEE
—This paper proposes a keyframe-based video object editing scheme for automatic object shape deformation. Except for object segmentation, several technologies are developed in th...
96
Voted
ICDE
1998
IEEE
15 years 4 months ago
1998
IEEE
Consider a database that represents the location of moving objects, such as taxi-cabs (typical query: retrieve the cabs that are currently within 1 mile of 33 Michigan Ave., Chica...