Degradation of image quality caused by vibration in push-broom camera

Peng Xu; Qun Hao; Changning Huang; Yongtian Wang

doi:10.1117/12.471715

Degradation of image quality caused by vibration in push-broom camera

Peng Xu, Qun Hao, Changning Huang, Yongtian Wang

光电学院

China Aerospace Science and Technology Corporation

科研成果: 期刊稿件 › 会议文章 › 同行评审

6 引用（Scopus）

摘要

It is important to analyze the degradation of image quality caused by camera vibration in order to determine the tolerance of the stabilization in the satellite attitude. We have proposed an improved model for calculating the MTF of a push-broom CCD camera, and constructed two kinds of experiment system to measure the degradation of the MTF caused by vibration. The calculated MTF with respect to low-frequency and high-frequency vibration agree with the experiment results, indicating the model is valid for studying the stabilization of satellite attitude.

源语言	英语
页（从-至）	813-817
页数	5
期刊	Proceedings of SPIE - The International Society for Optical Engineering
卷	4927
DOI	https://doi.org/10.1117/12.471715
出版状态	已出版 - 20 9月 2002
活动	Optical Design and Testing 2002 - Shanghai, 中国期限: 14 10月 2002 → 18 10月 2002

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title = "Degradation of image quality caused by vibration in push-broom camera",

abstract = "It is important to analyze the degradation of image quality caused by camera vibration in order to determine the tolerance of the stabilization in the satellite attitude. We have proposed an improved model for calculating the MTF of a push-broom CCD camera, and constructed two kinds of experiment system to measure the degradation of the MTF caused by vibration. The calculated MTF with respect to low-frequency and high-frequency vibration agree with the experiment results, indicating the model is valid for studying the stabilization of satellite attitude.",

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AU - Xu, Peng

AU - Hao, Qun

AU - Huang, Changning

AU - Wang, Yongtian

PY - 2002/9/20

Y1 - 2002/9/20

N2 - It is important to analyze the degradation of image quality caused by camera vibration in order to determine the tolerance of the stabilization in the satellite attitude. We have proposed an improved model for calculating the MTF of a push-broom CCD camera, and constructed two kinds of experiment system to measure the degradation of the MTF caused by vibration. The calculated MTF with respect to low-frequency and high-frequency vibration agree with the experiment results, indicating the model is valid for studying the stabilization of satellite attitude.

AB - It is important to analyze the degradation of image quality caused by camera vibration in order to determine the tolerance of the stabilization in the satellite attitude. We have proposed an improved model for calculating the MTF of a push-broom CCD camera, and constructed two kinds of experiment system to measure the degradation of the MTF caused by vibration. The calculated MTF with respect to low-frequency and high-frequency vibration agree with the experiment results, indicating the model is valid for studying the stabilization of satellite attitude.

KW - Image quality

KW - Push-broom camera

KW - Satellite attitude

KW - Vibration

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DO - 10.1117/12.471715

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VL - 4927

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JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

T2 - Optical Design and Testing 2002

Y2 - 14 October 2002 through 18 October 2002

ER -

Degradation of image quality caused by vibration in push-broom camera

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