| 气动光学效輿降晰函数辨识与图像复原 |
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| 引用本文： | 赵剡,宗云花,张世军,杨秋英. 气动光学效輿降晰函数辨识与图像复原[J]. 兵工学报, 2005, 26(2): 188-191 |
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| 作者姓名： | 赵剡 宗云花 张世军 杨秋英 |
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| 作者单位： | 北京航空航天大学仪器科学与光电工程学院，北京100083 |
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| 摘 要： | 提出对气动光学效应降晰函数进行建模，选择“误差一参数分析法”进行降晰函数辨识，利用所建模型对试验图像进行图像复原，图像信噪比获得提高，复原效果明显。研究表明，对气动光学效应图像进行降晰函数辨识，可以有效地应用于气动光学效应的图像复原。
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| 关 键 词： | 光学 降晰函数辨识 气动光学效应 图像复原 |
| 文章编号： | 1000-1093(2005)02-0188-04 |
Identification of Blurs for Aero-optics Effect |
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| ZHAO Yan,ZONG Yun-hua,ZHANG Shi-jun,YANG Qiu-ying. Identification of Blurs for Aero-optics Effect[J]. Acta Armamentarii, 2005, 26(2): 188-191 |
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| Authors: | ZHAO Yan ZONG Yun-hua ZHANG Shi-jun YANG Qiu-ying |
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| Affiliation: | Beijing University of Aeronautics and Astronautics, Beijing 100083，China |
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| Abstract: | The mathematical models of the progress of aero-optics effect were setup based on the theory of the blurred image of aero-optics effect. An error-parameter analysis approach is used to identify the point spread function and to recover the blurred image. SNR (signal noise ratio) was improved and an obvious result was achieved. The research shows that a problem of image restoration of aero-optics effect can be resolved effectively by identifying blurs. |
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| Keywords: | optics identification of blur aero-optics effect image restoration |
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