Multi-polarization parameter target detection method based on modulation contrast

Yutong Zhang*, Kun Gao, Yingjie Zhou, Zizheng Hua, Lu Han

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

In order to improve the accuracy of polarization target detection, the multi-parameter polarization contrast model is proposed after analyzing the typical polarization features of the polarization images. It utilizes both of the polarization degree and the polarization angle parameters. Then the fast polarizer angle detection method is designed according to this model to calculate and drive the motor to rotate the polarizer to the most appropriate deviation angle so as to maximize the contrast between the target and the background. Experimental results show that the proposed method can improve the contrast between the target and the background in the polarized image significantly, which makes the polarization detection more efficiently and lays a foundation for detecting the moving targets.

Original languageEnglish
Title of host publication2019 International Conference on Optical Instruments and Technology
Subtitle of host publicationOptoelectronic Imaging/Spectroscopy and Signal Processing Technology
EditorsGuohai Situ, Xun Cao, Wolfgang Osten
PublisherSPIE
ISBN (Electronic)9781510636545
DOIs
Publication statusPublished - 2020
Event2019 International Conference on Optical Instruments and Technology: Optoelectronic Imaging/Spectroscopy and Signal Processing Technology - Beijing, China
Duration: 26 Oct 201928 Oct 2019

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume11438
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference2019 International Conference on Optical Instruments and Technology: Optoelectronic Imaging/Spectroscopy and Signal Processing Technology
Country/TerritoryChina
CityBeijing
Period26/10/1928/10/19

Keywords

  • Contrast model
  • Fast detection method
  • Polarization
  • Target detection

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