The Correction Research of Camera Installation Error for Vision-guide Mobile Robot

被引:1
|
作者
Wang, Peng [1 ]
Zhang, Yuan [2 ]
Kang, Shaochen [2 ]
Xin, Jinglei [2 ]
机构
[1] Harbin Engn Univ, Coll Automat, Harbin 150001, Peoples R China
[2] Harbin Univ Sci & Technol, Dept Mech & Power Engn, Harbin 150080, Peoples R China
关键词
Mobile robot; camera installation error; vision navigation; correction matrix; CALIBRATION;
D O I
10.4028/www.scientific.net/AMM.44-47.1617
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
To solve camera installation error of vision-guide mobile robot, this paper proposes a vertical and horizontal proportion rectangular deformation method to realize the correction. Based on the law that camera installation error has different effects on the distortion of different areas in imaging plane, the coordinate relation transformation from object stage to camera plane is got by homogenous coordinate transformation, and the correction result be gained by the camera installation error correction matrix. It is demonstrated that the proposed correction algorithm is simplified the parameter model structure and high correction precision.
引用
收藏
页码:1617 / +
页数:2
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