3255 search results - page 55 / 651 » Clustering moving objects |
SIGMOD
2005
ACM
15 years 3 months ago
2005
ACM
An important consideration in similarity-based retrieval of moving object trajectories is the definition of a distance function. The existing distance functions are usually sensi...
MIR
2004
ACM
15 years 3 months ago
2004
ACM
Searching moving object trajectories of video databases has been applied to many fields, such as video data analysis, content-based video retrieval, video scene classification. ...
SENSYS
2003
ACM
15 years 3 months ago
2003
ACM
In this paper we examine the role of very simple and noisy sensors for the tracking problem. We propose a binary sensor model, where each sensor’s value is converted reliably to...
ICPR
2000
IEEE
15 years 2 months ago
2000
IEEE
We present an algorithm for segmentation of traffic scenes that distinguishes moving objects from cast shadows. Three image features at each pixel site are considered: brightness,...
DASFAA
2008
IEEE
14 years 11 months ago
2008
IEEE
The increase in the advanced location based services such as traffic coordination and management necessitates the need for advanced models tracking the positions of Moving Objects ...