| 数码相机室内三维检校场的精密测量技术 |
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| 引用本文： | 于胜文,蔡强,刘尚国. 数码相机室内三维检校场的精密测量技术[J]. 测绘科学, 2012, 37(1): 151-152,124 |
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| 作者姓名： | 于胜文 蔡强 刘尚国 |
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| 作者单位： | 1.山东省基础地理信息与数字化技术重点实验室,山东青岛,266510;2.山东省水利勘测设计院,济南,250013 |
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| 基金项目： | 高等学校博士学科点专项科研基金(20093718110002);精密工程与工业测量国家测绘局重点实验室开放基金资助项目(PF2009-14) |
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| 摘 要： | 针对山东科技大学数码相机室内三维检校场中标志点数量多、排列较规则的分布情况,本文采用Axyz/MTM工业测量系统实现无接触、高精度、高效率、实时控制的精密观测来取代传统的测量方式,通过测站、标准尺摆放位置的优化,获得最佳观测方案,以克服工业测量实践中复杂观测条件下容易导致测量成果不能达到预想精度的缺点,从而提高整体精度.
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| 关 键 词： | 三维检校场 空间前方交会 相机检校 Axyz/MTM工业测量系统 |
Precise survey at 3D camera calibrating network |
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| YU Sheng-wen①,CAI Qiang②,LIU Shang-guo. Precise survey at 3D camera calibrating network[J]. Science of Surveying and Mapping, 2012, 37(1): 151-152,124 |
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| Authors: | YU Sheng-wen① CAI Qiang② LIU Shang-guo |
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| Affiliation: | ①(①Shandong Provincial Key Laboratory of Geomatics and Digital Technology,Shandong Qingdao 266510,China;②Shandong Survey and Design Institute of Water Conservancy,Jinan 250013,China) |
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| Abstract: | In view of the 3D camera calibrating network in SDUST,a large number of points are regularly aligned,the paper used Axyz/MTM industrial measurement system to replace the traditional measuring methods,to achieve high precision,high efficiency,non-contact,and real-time precision controlling.By optimizing the station and the scale bar’s position to solve the difficulty of unattainable high precision caused by complicated survey conditions,the technology could enhance accuracy and achievation the best observe scheme. |
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| Keywords: | 3D camera calibrating network space intersection camera calibration Axyz/MTM |
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