基于单相机三维测量系统的研究  

Research on 3D Measurement System Based on Single Camera

作　　者：田士强[1] 吴恩启[1] 

机构地区：[1]上海理工大学机械工程学院,上海市200093

出　　处：《农业装备与车辆工程》2016年第12期41-44,共4页Agricultural Equipment & Vehicle Engineering

摘　　要：基于双目视觉三维测量原理,提出了一种摆动式单相机三维测量方法。通过精度分析,确定了测量误差处于最小范围时的参数。对系统的硬件结构进行了设计,开发了图像采集及处理软件模块,搭建了相应的测量系统。利用2D平面靶标定法,对系统进行了标定,建立了图像坐标与世界坐标系的关系。Based on the principle of binocular vision 3D measurement, a new method of 3D measurement of swinging single camera is presented. According to the precision analysis, the parameters of the measurement error in the minimum range are de- termined, the hardware structure of the system is designed, the image acquisition and processing software modules are developed to build the corresponding measurement system. And the system is calibrated and the relationship between the image and the world coordinate system is built by using the 2D plane target calibration method.

关 键 词：视觉测量 测量系统 精度 标定 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]