| 微扫描技术对光电图像混淆噪声的影响 |
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| 引用本文： | 孟海鸿,张新,张建萍.微扫描技术对光电图像混淆噪声的影响[J].光学技术,2006,32(Z1). |
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| 作者姓名： | 孟海鸿 张新 张建萍 |
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| 摘 要： | 在分析采样理论和微扫描理论的基础上,引入了一个评价光电成像系统混淆噪声的品质因数,定量地分析了不同模式的微扫描对系统混淆噪声的改善程度。
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| 关 键 词： | 光电成像系统 微扫描 混淆噪声 能量谱密度 信噪比 |
Improvement of noise in opto-electronic image system utilizing microscanning techniques |
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| MENG Hai-hong,ZHANG Xin,ZHANG Jian-ping.Improvement of noise in opto-electronic image system utilizing microscanning techniques[J].Optical Technique,2006,32(Z1). |
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| Authors: | MENG Hai-hong ZHANG Xin ZHANG Jian-ping |
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| Abstract: | Based on the analysis of the sampling and microscanning principe,a figure of merit for aliased signal energy is introduced in infrared imaging system.Considering a practical infrared imaging system,the improvement of aliasing noise is analyzed in different microscanning model. |
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| Keywords: | opto-electronic image system microscanning aliasing energy spectral density signal noise ratio |
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