| 基于DLT的数字天顶摄影测量仪相机检校 |
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| 引用本文： | 孙韬,陈晓宁,李莹.基于DLT的数字天顶摄影测量仪相机检校[J].测绘科学,2011,36(2):146-148,64. |
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| 作者姓名： | 孙韬 陈晓宁 李莹 |
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| 作者单位： | 中科院遥感应用研究所;西安科技大学测绘科学与技术学院;北京东方道迩信息技术有限责任公司; |
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| 摘 要： | 本文详细介绍了基于DLT的数字天顶摄影测量仪相机检校技术方案;简要介绍了数字天顶摄影测量仪的相机连接器件和检校过程中使用的DLT(直接线性变换)程序;针对检校方案做了详细的精度分析,并根据检校结论得出了数字天顶摄影测量仪相机选用的各项标准,证实了连接器件的设计合理性,以及基于DLT线性变换的检校方案的可行性。
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| 关 键 词： | 天顶摄影测量仪 CCD数码相机 DLT 连接器件 |
The DLT-based camera calibration of digital zenith photogrammetry |
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| SUN Tao,CHEN Xiao-ning,LI Ying.The DLT-based camera calibration of digital zenith photogrammetry[J].Science of Surveying and Mapping,2011,36(2):146-148,64. |
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| Authors: | SUN Tao CHEN Xiao-ning LI Ying |
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| Institution: | ③(①Institute of Remote Sensing Applications,Chinese Academy of Sciences,Beijing 100101,China;②Survey Department,Xi’an University of science and technology,Xi’an 710054,China;③Eastdawn Corporation,Beijing 102600,China) |
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| Abstract: | The thesis described particularly the DLT-based camera calibration technical protocols of digital zenith photogrammetry and gave a brief introduction of digital zenith photogrammetry's camera connected devices and the DLT procedure in the calibrated process.The thesis prepared a detailed Precision Analysis for the calibration Technical Protocols,draw the conclusion of the standard of the Digital Zenith Photogrammetry's camera,confirm the reasonableness of the connected devices,as well as the feasibility of ... |
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| Keywords: | digital zenith photogrammetry CCD digital camera DLT connected devices |
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