| 光学采样成像系统传递函数补偿的仿真研究 |
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| 引用本文： | 姜伟,陈世平,黄巧林,时红伟.光学采样成像系统传递函数补偿的仿真研究[J].航天返回与遥感,2007,28(4):28-33. |
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| 作者姓名： | 姜伟 陈世平 黄巧林 时红伟 |
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| 作者单位： | 1. 北京空间机电研究所,北京,100076
2. 中国空间技术研究院,北京,100081 |
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| 摘 要： | 简要概述了光学采样成像系统组成及调制传递函数补偿(MTFC)概念;采用计算机仿真的方法模拟成像链路,MTFC是成像链路的一个重要环节,通过改变成像链路中的参数,研究链路中的混叠、光学遥感器噪声、量化、有损压缩对MTFC的影响。
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| 关 键 词： | 调制传递函数补偿 光学采样成像系统 仿真 |
| 修稿时间： | 2007年10月15 |
A Simulation Study of MTF Compensation on Optical Sampled Imaging System |
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| Jiang Wei,Chen Shiping,Huang Qiaolin,Shi Hongwei.A Simulation Study of MTF Compensation on Optical Sampled Imaging System[J].Spacecraft Recovery & Remote Sensing,2007,28(4):28-33. |
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| Authors: | Jiang Wei Chen Shiping Huang Qiaolin Shi Hongwei |
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| Abstract: | Briefly described the component of optical sampled imaging system and the concept of MTF Compensation(MTFC);models the imaging chain with computer simulation,considering MTFC as an important part of the imaging chain,studied the influence of alias,optical remote sensor noise,quantitation and lossy compression on MTFC,through changing the parameters of imaging chain. |
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| Keywords: | Modulation transfer function compensation Optical sampled imaging system Simulation |
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