278 search results - page 24 / 56 » Location Prediction and Queries for Tracking Moving Objects |
CVPR
2003
IEEE
15 years 2 months ago
2003
IEEE
This paper presents a new approach for continuous tracking of moving objects observed by multiple, heterogeneous cameras. Our approach simultaneously processes video streams from ...
207
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SIGMOD
2005
ACM
15 years 9 months ago
2005
ACM
Given a set of objects P and a query point q, a k nearest neighbor (k-NN) query retrieves the k objects in P that lie closest to q. Even though the problem is well-studied for sta...
179
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ICDE
2008
IEEE
15 years 11 months ago
2008
IEEE
Preserving individual privacy when publishing data is a problem that is receiving increasing attention. According to the k-anonymity principle, each release of data must be such th...
101
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TC
2008
14 years 9 months ago
2008
As one of the fundamental issues in wireless sensor networks (WSNs), the sensor localization problem has recently received extensive attention. In this work, we investigate this pr...
ICPR
2008
IEEE
15 years 4 months ago
2008
IEEE
The mean-shift (MS) algorithm is widely used in object tracking because of its speed and simplicity. However, it assumes certain overlap of object appearance and smooth change in ...