一种无公共视场双摄像机位置关系的求取方法  

A Method for Solving Relative Position of Two Cameras Without Public Visual

作　　者：胡潇琨[1] 毕远伟[1] 

机构地区：[1]烟台大学计算机科学与技术学院,山东烟台264005

出　　处：《烟台大学学报（自然科学与工程版）》2010年第2期138-141,共4页Journal of Yantai University(Natural Science and Engineering Edition)

基　　金：国家自然科学基金重大项目子课题资助项目(60496323);山东省自然科学基金资助项目(Y2007G56)

摘　　要：提出并实现了一种简便易行的双摄像机外参现场标定方法:利用一根带有2块平面标定模板的标定杆,双摄像机对其拍摄一组图像,来求取双摄像机外参.上述方法解决了传统单平面标定板只能标定有公共视场的双摄像机外参,而不能标定无公共视场的双摄像机外参的问题,同时也适用于有公共视场双摄像机的外参标定.A practical method is proposed in this paper, through which we can obtain the extrinsic parameters of two cameras without public visual in stereo vision measuring system. The calibration is done by the following ： a calibrating pole which has two planar boards is used, and several images of the special-designed calibrating pole are taken, then the extrinsic parameters can be obtained. The method not only solves the problem of which single planar board cannot calibrate extrinsic parameters of two cameras without public visual, but also can be used for two cameras with public visual.

关 键 词：双目立体测量 无公共视场 外部参数 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]