Measurement of the light backward scattering characteristics from a target with rough surface and its image processing

Mingjun Wang; LeLi Ying; Jiadong Xu; Ningjing Xiang; Deng Rong

doi:10.1117/12.899298

19 August 2011 Measurement of the light backward scattering characteristics from a target with rough surface and its image processing

Mingjun Wang, LeLi Ying, Jiadong Xu, Ningjing Xiang, Deng Rong

Author Affiliations +

Proceedings Volume 8192, International Symposium on Photoelectronic Detection and Imaging 2011: Laser Sensing and Imaging; and Biological and Medical Applications of Photonics Sensing and Imaging; 81920T (2011) https://doi.org/10.1117/12.899298
Event: International Symposium on Photoelectronic Detection and Imaging 2011, 2011, Beijing, China

Abstract

The experimental measurement and image processing methods are combined to study the visible light scattering characteristics from target in this paper. The Xenon lamp is utilized as a visible light source which incidence the target with rough surface and measure the characteristics of light scattering. The original experimental images must be obtained by light receiver and data gathering. The gray value is integrated in the target regions so that the whole visible light scattering characteristics have been analyzed. As a researching example, two kinds of bigger and smaller simple targets include clubs, cylinders and their combinations are discussed, which dimensional proportion of them is 1:2. The scale-model ratio of the backward light scattering from target is proportional to the square of dimensional scale. The important of our works is that the integral gray value can make known the illumination of the detected target, which is the important parameter in visible light detection. It is significance to detect the target in the applications with the visible light.

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Mingjun Wang, LeLi Ying, Jiadong Xu, Ningjing Xiang, and Deng Rong "Measurement of the light backward scattering characteristics from a target with rough surface and its image processing", Proc. SPIE 8192, International Symposium on Photoelectronic Detection and Imaging 2011: Laser Sensing and Imaging; and Biological and Medical Applications of Photonics Sensing and Imaging, 81920T (19 August 2011); https://doi.org/10.1117/12.899298

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KEYWORDS

Light scattering

Target detection

Visible radiation

Scattering

Image processing

Xenon

Imaging systems

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