| 红外成像系统图像空间噪声分析与估计 |
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| 引用本文： | 吴军辉,郜竹香,张玉竹.红外成像系统图像空间噪声分析与估计[J].红外技术,2001,23(3):19-22,25. |
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| 作者姓名： | 吴军辉 郜竹香 张玉竹 |
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| 作者单位： | 63891部队,河南,洛阳,471003 |
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| 摘 要： | 分析当对晴朗天空背景中的弱小目标进行探测的情况下红外成像系统的各种噪声源，给出各噪声源引入的噪声均方值与工作环境温度和背景红外辐射特性的定性关系，然后对图像空间噪声的靶场测量以及估计方法进行讨论。
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| 关 键 词： | 红外成像系统 图像空间噪声 目标探测 信号估计 |
| 文章编号： | 1001-8891(2001)03-0019-04 |
A Analysis and Estimate on Image Spatial Noise of IR Imaging System |
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| WU Jun hui,GAO Zhu xiang,ZHANG Yu zhu.A Analysis and Estimate on Image Spatial Noise of IR Imaging System[J].Infrared Technology,2001,23(3):19-22,25. |
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| Authors: | WU Jun hui GAO Zhu xiang ZHANG Yu zhu |
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| Abstract: | When IR Imaging System detects small feeble target from fine air background ,the different noise sources of IR Imaging System were analyzed ,qualitative relationship of noise intensity and environment temperature and radiant intensity per unit area was elicited ,then prove ground measurement and estimate method of image spatial noise was discussed. |
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| Keywords: | IR imaging system image spatial noise noise measurement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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