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oaioai:ir.opt.ac.cn:181661/19880

水下光学监控系统照明方式的研究

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2011
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Abstract

提出了一种确定水下光学监控系统中照明光源方向角和安装位置 的方法.利用光在水中的传输特性,分析了传输距离、体积散射函数、散射角和小体积元的影响,以及照明光源不同方向角产生的不同照明效果.据此提出了光源方 向角的确定原则,即在满足监控区域要求的前提下,照明光源的方向角应该选取散射角最大的方向.在视场角为45°时,光源方向角应为67.5°.根据监控范 围边界的要求以及光源方向角,确定光源安装位置.实际应用结果表明,此方法可以很好地满足水下光学监控系统的要求.

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Institutional Repository of Xi'an Institute of Optics and Precision Mechanics, CAS

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oaioai:ir.opt.ac.cn:181661/19880
Last time updated on 29/11/2016

This paper was published in Institutional Repository of Xi'an Institute of Optics and Precision Mechanics, CAS.

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