| 计算机确定CCD相机焦面的误差分析 |
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| 引用本文： | 杨华,伏瑞敏.计算机确定CCD相机焦面的误差分析[J].中国空间科学技术,1999,19(3):58-64. |
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| 作者姓名： | 杨华 伏瑞敏 |
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| 作者单位： | 北京空间机电技术研究所 |
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| 摘 要： | 在将ＣＣＤ安置于ＣＣＤ相机焦面的过程中，需要确定相当光光学系统的焦面位置，由于定焦过程中采用了计算机技术，将人为因素的影响降至最低，在测试设备，测量环境等因素成为影响测量精度的主要误差来源，对此，应用误差理论，按误差的作用类型分析进行了分析。
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| 关 键 词： | CCD摄影机 聚焦 焦面 误差分析 |
Error Analysis of Computer Focus For CCD Camera |
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| Yang Hua,Fu Ruimin,Guo Yue.Error Analysis of Computer Focus For CCD Camera[J].Chinese Space Science and Technology,1999,19(3):58-64. |
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| Authors: | Yang Hua Fu Ruimin Guo Yue |
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| Abstract: | Computer is used to measure the focal plane of CCD camera in order to fix the CCD in it.It's called Computer Focus.The artificial error is minimized by this method.Therefore,both environment and devices are the main sources of measurement error,which can effect the accuracy of measurement.In this paper,We discuss and analyse the error of Computer Focus according to the error theory. |
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| Keywords: | Charge coupled device camera Focussing Computer technique Error analysis |
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