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双CCD浮体六分量测试仪中的摄像机标定系统
A Camera Calibration System in Six Component Measuring Apparatus of Floating Body with Binocular CCD
【摘要】 利用计算机视觉技术,采用双目CCD实现浮体六分量的非接触式实时测量系统中,摄像机的标定问题对系统精度有重要影响,结合直接线性算法,设计了一套标定系统,弥补算法不足,提高了系统精度。
【Abstract】 By utilizing computer vision technology, non-contact real-time six component measuring system for floating object is achieved with binocular CCD. Camera calibration has significant effect on the precision of the measuring system. A suite of calibration system combining with direct linear transformation is designed for the apparatus, which makes up for the lack of algorithm and enhances the precision of the measuring system.
【关键词】 六分量;
计算机视觉;
CCD标定;
直接线性变换;
【Key words】 six degree of freedom; computer vision; CCD calibration; direct linear transformation;
【Key words】 six degree of freedom; computer vision; CCD calibration; direct linear transformation;
- 【文献出处】 中国海洋平台 ,China offshore Platform , 编辑部邮箱 ,2004年06期
- 【分类号】TP274.5
- 【被引频次】6
- 【下载频次】142