| 光电成像系统动像光学传递函数 |
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| 引用本文： | 朱克正,赵宝升,邹远鑫,刘宏波,高春燕.光电成像系统动像光学传递函数[J].光子学报,2003,32(12):1456-1460. |
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| 作者姓名： | 朱克正 赵宝升 邹远鑫 刘宏波 高春燕 |
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| 作者单位： | 中国科学院西安光学精密机械研究所,西安,710068 |
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| 摘 要： | 在论述光电成像系统时间响应特性图像运动的基础上,提出并完善了光电成像系统动像光学传递函数的数理模型,除已导出的匀速运动和简谐振动下的动像LSF和OTF公式外,又导出了匀加速运动下动像LSF和OTF公式以及椭圆、圆周运动下的两维动像PSF和OTF公式,从而可以全面计算、分析光电成像系统的动像传递特性,为更深入研究动态光电成像奠定了理论基础.
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| 关 键 词： | 光电成像系统 时间响应特性 动像 线扩展函数 点扩展函数 光学传递函数 |
| 收稿时间： | 2003/1/16 |
| 修稿时间： | 2003年1月16日 |
Optical Transfer Function of Motive Image for the Photoeletronic Imaging Systems |
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| Zhu Kezheng,Zhao Baosheng,Zou Yuanxin,Liu Hongbo,Gao Chunyan.Optical Transfer Function of Motive Image for the Photoeletronic Imaging Systems[J].Acta Photonica Sinica,2003,32(12):1456-1460. |
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| Authors: | Zhu Kezheng Zhao Baosheng Zou Yuanxin Liu Hongbo Gao Chunyan |
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| Institution: | Xi′an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi′an 710068 China |
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| Abstract: | On the basis of illustrating time-response characteristics and image motion,the mathematical and physical models for deriving LSF, PSF and OTF of motive image for the photoeletronic imaging systems are given and perfected. According to the models,the analytical expressions of LSF, PSF and OTF of motive image under uniform,uniform acceleration,simple harmonic,circular and elliptical motions are derived.These results can be used to compute and analyze transfer characteristics of motive image for the photoelectronic imaging system. |
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| Keywords: | Photoeletronic imaging system Time-response characteristics Motive image Line spread function Point spread function Optical transfer function |
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