Object Tracking with a Pan-Tilt-Zoom camera: application to car driving assistance.

被引：0
|
作者：
Clady, X [1 ]
Collange, F [1 ]
Jurie, F [1 ]
Martinet, P [1 ]
机构：
[1] CNRS, UMR 6602, LASMEA, F-63177 Aubiere, France
来源：
2001 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND AUTOMATION, VOLS I-IV, PROCEEDINGS | 2001年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper visual perception In car driving assistance is considered, The work concerns the development of a system combining a Pan-Tilt-Zoom (PTZ) camera and a standard camera, in order to track front vehicles. The standard camera has a small focal length, and is devoted to the analyze of the whole frontal scene. Here, the PTZ camera is used to track the closest vehicle An original approach to control it is integrated. Camera rotations and zoom are controlled by visual servoing and by an efficient real time target tracking algorithm. The aim of this track is to keep the rear view image of target vehicle stable in scale and position. The methods presented here were tested on real road sequences within the VELAC(1) demonstration vehicle. Experimental results show the effectiveness of such an approach.
引用
收藏
页码：1653 / 1658
页数：6
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