四站位三维视觉测量系统  

A 3D Vision Measurement System with Four Camera Stations

作　　者：桑新柱[1] 董明利[1] 邓文怡[1] 吕乃光[1] 

机构地区：[1]北京机械工业学院电子信息工程系,北京100085

出　　处：《光电子．激光》2002年第11期1152-1154,共3页Journal of Optoelectronics·Laser

基　　金：北京市教育委员会科技发展计划项目(99KJ43)

摘　　要：针对轻型可展开微波天线三维面形现场测量的具体要求,建立了四站视觉测量系统。设计中,采用4台CCD摄像机围绕被测对象和靶标对称分布,同时采集图像。通过实验证明了该方案测量的稳定性好,有效地提高了系统的测量精度并降低了对环境的要求。In order to meet the specific needs of 3D shape measurement for the light deployable microwave antenna on site,a vision measurement system with four camera stations is constructed.Four CCD cameras are stationed symmetrically to circumfuse the object measured and the target,and grab images synchronously.The results of corresponding experiments indicate that the measurement system is constant and the accuracy is improved,moreover,the needs of measurement condition are reduced.

关 键 词：四站位 三维视觉测量 轻型可展开微波天线 光学三维测量 

分 类 号：O432.2[机械工程—光学工程]