350 search results - page 41 / 70 » Shapes based trajectory queries for moving objects |
245
click to vote
ICDE
2007
IEEE
16 years 5 months ago
2007
IEEE
Applications such as traffic management and resource scheduling for location-based services commonly need to identify regions with high concentrations of moving objects. Such quer...
146
click to vote
ICMCS
2006
IEEE
15 years 10 months ago
2006
IEEE
In this article, we discuss 3D shape reconstruction of an object in a rigid motion with the volume intersection method. When the object moves rigidly, the cameras change their rel...
145
click to vote
CIKM
2005
Springer
15 years 6 months ago
2005
Springer
We consider the general problem of tracking moving objects in sensor networks. The specific application we consider is that of tracking a chemical plume moving over a large infra...
142
click to vote
ICCV
1998
IEEE
15 years 8 months ago
1998
IEEE
A simple and inexpensive approach for extracting the threedimensional shape of objects is presented. It is based on `weak structured lighting'; it di ers from other conventio...
147
click to vote
ICIP
2009
IEEE
16 years 5 months ago
2009
IEEE
This paper presents a novel framework for applying semantic labels to events within a track. A track is a two-dimensional (2D) or a three-dimensional (3D) signal in time where eac...