Fast object location and tracing using two CCD cameras and laser range finder

Yunting Pang, Qiang Huang, X. Quan, Juan Zheng, Xiaobing Wu
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引用次数: 9

Abstract

Locating and tracing a moving object rapidly is an important capability for a robot. This paper proposes a method for fast object location and tracing using two CCD cameras and laser range finder which can get the information of position of an object rapidly and trace the moving object in real time. The two CCD and the laser are mounted on a 2-DOF robot head and the computer system consists of two computers and a Memolink communication. The segmentation is done by using the offline threshold of the local color image of the object. The laser is used to obtain depth information of the object. The high speed and accuracy of the proposed method is confirmed by experiments.
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快速目标定位和跟踪使用两个CCD相机和激光测距仪
快速定位和跟踪运动物体是机器人的一项重要能力。本文提出了一种利用双CCD相机和激光测距仪对目标进行快速定位和跟踪的方法,可以快速获取目标的位置信息,实时跟踪运动目标。两个CCD和激光器安装在二自由度机器人头部,计算机系统由两台计算机和Memolink通信组成。利用目标局部彩色图像的离线阈值进行分割。激光用于获取物体的深度信息。实验结果表明,该方法具有较高的速度和精度。
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