| 激光水下扫描成像系统的图像修正机理 |
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| 引用本文： | 石剑琛.激光水下扫描成像系统的图像修正机理[J].光学与光电技术,2003,1(2):14-16,23. |
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| 作者姓名： | 石剑琛 |
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| 作者单位： | 海装电子部,北京,100841 |
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| 摘 要： | 同步扫描系统可以克服后向散射，但同时也产生了两种非线性，一是扫描线速度的非线性，一是由于距离对光能衰减造成的非线性，两种非线性都需要修正，本文从原理上讨论水下激光成像时能量衰减的修正原理与修正方法，并给出仿真结果。
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| 关 键 词： | 激光水下扫描成像系统 同步扫描系统 激光成像 能量衰减 图像修正 修正原理 非线性修正 |
| 文章编号： | 1672-3392(2003)02-14-03 |
| 收稿时间： | 2003/5/4 |
Image Correction Mechanism of Laser Underwater Scanning and Imaging Systems |
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| SHI Jian-chen.Image Correction Mechanism of Laser Underwater Scanning and Imaging Systems[J].optics&optoelectronic technology,2003,1(2):14-16,23. |
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| Authors: | SHI Jian-chen |
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| Abstract: | Synchronous scanning system can overcome the backward scattering, but simultaneously generate two kinds of non-linear problems, i.e. nonlinear line scanning speed and nonlinear energy attenuation depending on the distance. This paper discusses the principle and implement of laser energy attenuation correction, and also introduces one method to display the image of synchronous scanning system. |
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| Keywords: | laser scanning underwater imaging non-linear correction image display |
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