量子电子学报 ›› 2019, Vol. 36 ›› Issue (6): 691-698.

• 基础光学 • 上一篇    下一篇

利用正交偏振信息的透玻透膜成像方法

王振武, 高  隽, 范之国*, 王 昕, 张 强   

  1. 合肥工业大学计算机与信息学院,安徽 合肥 230601
  • 收稿日期:2019-03-21 修回日期:2019-04-28 出版日期:2019-11-28 发布日期:2019-11-19
  • 通讯作者: 高 隽(1963-),安徽淮南人,博士,教授,博士生导师,主要从事偏振光学探测、图像处理、智能信息处理等方面的研究。\ E-mail:fzghfut@163.com
  • 作者简介:王振武(1993-),安徽亳州人,研究生,主要从事偏振光学探测方面的研究。E-mail:wangzhenwu@mail.hfut.edu.cn
  • 基金资助:
    Supported by Key Program and Major Research Plan of National Natural Science Foundation of China (国家自然科学基金重点项目和重大研究计划, 61571177, 61571175, 61801161)

A method of imaging penetrating the glass and film using orthogonal polarization information

WANG Zhenwu, GAO Jun, FAN Zhiguo*, WANG Xin, ZHANG Qiang   

  1. School of Computer and Information, Hefei University of Technology, Hefei  230601, China
  • Received:2019-03-21 Revised:2019-04-28 Published:2019-11-28 Online:2019-11-19

摘要: 为了实现透过玻璃和薄膜对目标进行偏振成像,根据光线的物理传输过程建立了目标的偏振透玻透膜成像模型,结合光学调制传递函数特点表征出玻璃和薄膜的传输系数。利用目标光和环境光的正交偏振分量提出一种偏振透玻透膜图像信息重构方法,分别采用曲线拟合、偏振滤波和频率域迭代算法实现重构算法中参数的估计,重构出透玻透膜图像。开展了室内模拟条件和室外实测环境下的实验,结果表明该方法能有效重构出透玻透膜图像中的人员、景物等目标信息。

关键词: 图像处理, 透玻透膜偏振成像模型, 偏振成像, 图像重构

Abstract: In order to polarization imaging of the target penetrating the glass and film, the polarized images model of targets penetrating the glass and film is firstly established according to the physical transmission process of light. The transmission coefficient of glass and film is estimated by the characteristics of optical modulation transfer function in the model. Secondly, the information reconstruction of the image penetrating the glass and film is realized by using the orthogonal polarization components of the target light and the ambient light. Then, the curve fitting method, the polarization filtering algorithm and the frequency domain iterative algorithm are used to estimate the parameters in the reconstruction algorithm, and finally the image of penetrating the glass and film reconstructed. Experiments were carried out in indoor simulation conditions and outdoor measured environments. The experimental results show that the method can effectively reconstruct the target information of people and scenes in the image of penetrating the glass and film.

Key words: image processing; polarized images model of targets penetrating the glass and film, polarization imaging, image reconstruction