699 search results - page 44 / 140 » On Objects and Events |
ICRA
2003
IEEE
14 years 2 months ago
2003
IEEE
In this paper we present a dynamic data structure, useful for robot navigation in an unknown, simplyconnected planar environment. The guiding philosophy in this work is to avoid t...
AVSS
2009
IEEE
13 years 6 months ago
2009
IEEE
Low-cost and low-power video surveillance systems based on networks of wireless video sensors will enter soon the marketplace with the promise of flexibility, quick deployment an...
ECCV
1996
Springer
14 years 10 months ago
1996
Springer
The simultaneous interpretation of object behaviour from real world image sequences is a highly desirable goal in machine vision. Although this is rather a sophisticated task, one ...
IJCAI
2001
13 years 10 months ago
2001
This paper describes the Region Occlusion Calculus (ROC-20), that can be used to model spatial occlusion and the effects of motion parallax of arbitrary shaped objects. ROC-20 ass...
GIS
2008
ACM
14 years 10 months ago
2008
ACM
In this paper, we consider the following scenario: a set of mobile objects continuously track their positions in a road network and are able to communicate with a central server. ...