计算机应用研究2011,Vol.28Issue(11):4357-4360,4.DOI:10.3969/j.issn.1001-3695.2011.11.096
一种基于平面模板的多摄像机标定方法
Multi-camera calibration method using planar patterns
摘要
Abstract
There were many cameras proportionally around the surrounding,this paper calibrated the intrinsic parameters of each camera respectively using Zhang' s calibration method. For the extrinsic parameters,proposed a new method for the calibration of extrinsic parameters of multi-cameras. In this method, constrained optimization method of VR algorithm was applied based on ICP algorithm and the position relationship between two adjacent cameras was computed by placing a model plane at a few different locations at first, each camera was unified to a world coordinate system ultimately. The experiment results indicate that the method can satisfy the precision need of subsequent 3D reconstruction.关键词
多摄像机/内外参/Zhang的标定/迭代近邻点算法/视图配准算法Key words
multi-camera/ intrinsic and extrinsic parameters/ Zhang' s calibration/ ICP algorithm/ VR algorithm分类
信息技术与安全科学引用本文复制引用
潘华伟,杨振先,高春鸣,雷渊..一种基于平面模板的多摄像机标定方法[J].计算机应用研究,2011,28(11):4357-4360,4.基金项目
国家“863”计划资助项目(2007AA010404) (2007AA010404)
国家科技支撑计划资助项目(2007BAH14B0,2007BAH14B03) (2007BAH14B0,2007BAH14B03)
湖南省自然基金资助项目(08JJ6041) (08JJ6041)
长沙市科技计划重大专项资助项目(K1003006-61) (K1003006-61)