| 一种遥感相机的CCD交错拼接方法研究 |
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| 引用本文： | 史磊,金光,安源,田海英.一种遥感相机的CCD交错拼接方法研究[J].红外,2009,30(1):12-15. |
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| 作者姓名： | 史磊 金光 安源 田海英 |
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| 作者单位： | 1. 中国科学院长春光学精密机械与物理研究所,长春,吉林,130031;中国科学院研究生院,北京,100039
2. 中国科学院长春光学精密机械与物理研究所,长春,吉林,130031 |
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| 摘 要： | 随着技术的不断进步,遥感相机也向着宽谱段、大覆盖范围的方向发展.由于现有CCD的像元数有限,不能满足覆盖大视场的要求,需要对其进行拼接.通过分析现有拼接技术的优缺点,本文设计了一种不同于传统机械拼接与光学拼接的交错式机械拼接方法,并针对某可见、近红外宽谱段相机采用两片TDICCD进行了交错式机械拼接实验.实验结果表明,该方法的搭接误差小于2μm,平行误差小于3μm,共面误差小于6μm,满足相机的成像要求,并可在相机焦平面拼接的研究与实践中推广使用.
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| 关 键 词： | 近红外 CCD拼接 机械交错拼接 |
| 收稿时间： | 2008/11/10 |
Research on a Mechanical Interleaving Stitching Method of CCDs for Remote Sensing Camera |
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| SHI Lei,JIN Guang,An Yuan,TIAN Hai-ying.Research on a Mechanical Interleaving Stitching Method of CCDs for Remote Sensing Camera[J].Infrared,2009,30(1):12-15. |
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| Authors: | SHI Lei JIN Guang An Yuan TIAN Hai-ying |
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| Affiliation: | 1;2;1.Changchun Institute of Optics;Fine Mechanics and Physics;the Chinese Academy of Sciences;Changchun 130031;China;2.Graduate School of the Chinese Academy of Sciences;Beijing 100039;China |
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| Abstract: | With the rapid development of relative technologies,the cameras for remote sensing are also developing in the direction of wide spectral band and large field of view.Because of the limited pixels, the existing CCDs can not meet the requirement of large field of view.So,it is necessary to connect two or more CCDs together by using a stitching method.In this paper,an interleaving mechnical stitching method which is different from traditional mechnical stitching and optical stitching methods is designed. The i... |
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| Keywords: | TDICCD |
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