J4 ›› 2018, Vol. 35 ›› Issue (2): 142-148.

• 图像与信息处理 • 上一篇    下一篇

基于霍夫变换的大气偏振模式∞字形重构方法

吴川,范之国,徐超,宋燕   

  1. 合肥工业大学计算机与信息学院,安徽 合肥 230009
  • 收稿日期:2017-01-17 修回日期:2017-03-11 出版日期:2018-03-28 发布日期:2018-03-30
  • 通讯作者: 范之国 (1979- ),安徽人,博士,副教授,主要从事偏振光学探测及导航方面的研究。
  • 作者简介:吴 川 (1991- ),安徽人,研究生,从事偏振光导航方面的研究。E-mail: 921764870@qq.com
  • 基金资助:
    Supported by National Natural Science Foundation of China(国家自然科学基金, 61571177, 61571175)

Reconstruction method of atmospheric polarization mode ∞ shape based on Hough transform

  1. School of Computer and Information, Hefei University of Technology, Hefei 230009, China
  • Received:2017-01-17 Revised:2017-03-11 Published:2018-03-28 Online:2018-03-30

摘要: 提出了一种基于霍夫变换的大气偏振模式∞字形重构方法,在偏振角数学模型的基础上获得∞字形表征方程,运用霍夫变换求解未知参数,从偏振角信息中求解出方程参数,进而重构出∞字形。实验结果表明∞字形重构精度优于99%,提出的方法可以有效地从偏振模式中重构出∞字形,为后续偏振光导航提供了一种新的思路。

关键词: 仿生偏振光导航;∞字形;霍夫变换;大气偏振模式

Abstract: A reconstruction method of atmospheric polarization mode ∞ shape based on Hough transform is proposed. Based on the mathematical model of polarization angle, the proposed method obtain ∞ shape representation equation. Hough transform is used to solve for the unknown parameters. Equation parameters are calculated from the polarization angle information, and ∞ shape is reconstructed. Experimental results show that the reconstruction accuracy of ∞ shape is better than 99%. The proposed method can reconstruct the ∞ shape from the polarization mode efficiently, which provides a new idea for the subsequent polarized light navigation.

Key words: bionic polarized light navigation; ∞ shape; Hough transform; atmospheric polarization mode