350 search results - page 36 / 70 » Shapes based trajectory queries for moving objects |
141
click to vote
CLEAR
2006
Springer
15 years 7 months ago
2006
Springer
The evaluation results of a system for tracking humans in surveillance videos are presented. Moving blobs are detected based on adaptive background modeling. A shape based multi-vi...
218
click to vote
GIS
2008
ACM
16 years 5 months ago
2008
ACM
In order to provide context?aware Location?Based Services, real location data of mobile users must be collected and analyzed by spatio?temporal data mining methods. However, the d...
145
click to vote
W2GIS
2005
Springer
15 years 9 months ago
2005
Springer
Location-based services (LBS) constitute an emerging application domain involving spatio-temporal databases. In this paper, i) we propose a classification of LBS, depending on whet...
137
click to vote
CVPR
2004
IEEE
15 years 7 months ago
2004
IEEE
This paper presents a parts-based method for classifying scenes of 3D objects into a set of pre-determined object classes. Working at the part level, as opposed to the whole objec...
125
click to vote
VLDB
1995
ACM
15 years 7 months ago
1995
ACM
We present a shape definition language, called SDC, for retrieving objects based on shapes contained in the histories associated with these objects. It is a small, yet powerful, l...