Electro-Optic Technology Application, Volume. 38, Issue 5, 30(2023)
Development and Application of Time-sharing Polarization Imaging Detection System (Invited)
In severe weather conditions, the scattering particles in the environment can significantly degrade of the image obtained by imaging equipments, which reduces the application value of the image greatly. Polarization imaging technology can obtain the multi-dimensional polarization information of the object as well as the intensity information of the object. By restoring this multi-dimensional information, the image details and visibility can be improved. A time-sharing polarization imaging system is developed in which the polarizer is rotated by a gear driven by a motor. The upper computer controls the rotation angle of the polarizer to obtain the polarization image of any wave band. At the same time, the obtained images are processed by using the polarization imaging algorithm. Since the polarization imaging algorithm causes obvious difference of light and shade in different positions of the reconstructed image, the adaptive image enhancement algorithm is used to reconstruct part of the overprocessed image, so that the overall contrast of the image is balanced, and it can provide more detailed information ability, which has important practical application value.
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ZHANG Weihong, LI Xiaobo, ZHANG Yongning, HUANG Yizhao, YANG Yiguang, XU Degang, HU Haofeng. Development and Application of Time-sharing Polarization Imaging Detection System (Invited)[J]. Electro-Optic Technology Application, 2023, 38(5): 30
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Received: Mar. 6, 2023
Accepted: --
Published Online: May. 14, 2024
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CSTR:32186.14.