A practical method for calibrating omnidirectional cameras using LCD panel

摘要：

Calibration precision of omnidirectional cameras is low because of severe distortion in the image. In this paper, we present an LCD-based method for calibrating an omnidirectional vision system with a parabolic mirror. We focus on calibration using one or more LCD displays. The calibration is implemented with a few images. Experimental results show that the reprojected error is less than half the error of the printed chessboard model. The system can be even calibrated with only one image and the parameter precision is still high. The method is economic and easy to implement.

作者: Liwei Zhang Jianwei Zhang Ying Hu

作者单位: Institute of Automation,Chinese Academy of Sciences Beijing,China Shenzhen Institute of Advanced Int TAMS,Department of Informatics University of Hamburg,Germany Shenzhen Institute of Advanced Integration Technology Chinese Academy of Sciences / The Chinese Univ

会议类型: 国际会议

会议名称: 2009 IEEE International Conference on Information and Automation(2009年 IEEE信息与自动化国际学术会议)

会议地点: 珠海、澳门

会议语种:英文

页码: 352-357

在线出版日期: 2009-06-22（万方平台首次上网日期，不代表论文的发表时间）