| 几种激光光斑中心检测方法的比较 |
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| 引用本文： | 徐亚明,邢诚,刘冠兰,唐枫,余志奇.几种激光光斑中心检测方法的比较[J].海洋测绘,2007,27(2):74-76. |
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| 作者姓名： | 徐亚明 邢诚 刘冠兰 唐枫 余志奇 |
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| 作者单位： | 武汉大学,测绘学院,湖北,武汉,430079 |
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| 摘 要： | 激光光斑位置的准确确定是决定测量系统精度高低的关键因素,所以激光光斑中心的定位就显得尤为重要。通过对模拟光斑图像进行计算,对常用的几种方法进行了比较并得出了结论。
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| 关 键 词： | 激光光斑中心 Zernike矩 亚像素定位 |
| 文章编号： | 1671-3044（2007）02-0074-03 |
| 修稿时间： | 2006-10-20 |
Comparisons of Several Methods of Laser Spot Center Detection |
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| XU Ya-ming,XING Cheng,LIU Guan-lan,TANG Feng,YU Zhi-qi.Comparisons of Several Methods of Laser Spot Center Detection[J].Hydrographic Surveying and Charting,2007,27(2):74-76. |
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| Authors: | XU Ya-ming XING Cheng LIU Guan-lan TANG Feng YU Zhi-qi |
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| Institution: | School of Geodesy and Geomatics,Wuhan University,Wuhan,Hubei,430079 |
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| Abstract: | Laser spot center detection is the key factor for evaluating a surveying system,so that the calculation of the laser spot center must be tarnally important.In this paper,the comparisons among some common methods and the conclusions are made through the calculation of analogue images. |
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| Keywords: | laser spot center Zernike moment subpixel position |
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