Researching | Sea Surface Glint-Suppression Method Based on the Polarization Time-Domain Characteristics

Acta Optica Sinica, Volume. 41, Issue 10, 1001003(2021)

Sea Surface Glint-Suppression Method Based on the Polarization Time-Domain Characteristics

Song Ye^1,2, Wenxue Qu^1,2, Shu Li^1,2、*, Jiejun Wang^1,2, Xinqiang Wang^1,2, Fangyuan Wang^1,2, Wentao Zhang^1,2, and Simeng Fu^1,2

Author Affiliations

¹School of Electronic Engineering and Automation, Guilin University of Electronic Technology, Guilin, Guangxi 541004, China

²Guangxi Key Laboratory of Optoelectronic Information Processing, Guilin, Guangxi 541004, China

show less

Abstract Get PDF(in Chinese)

Figures&Tables (9)

References (20)

Paper Information

Figures & Tables(9)

Fig. 1. Flowchart of glint suppression method

Download full size

Fig. 2. Schematic of polarization detection experimental apparatus

Download full size

Fig. 3. Schematic of three-beam real-time imaging polarimetry

Download full size

Fig. 4. Target polarization images and intensity image

Download full size

Fig. 5. Spatial-domain glint suppression map

Download full size

Fig. 6. Schematic of time-domain fusion

Download full size

Fig. 7. Time-domain fusion image

Download full size

Table 1. Image saturation pixel statistics
View table
Table 1. Image saturation pixel statistics
Evaluation index I I_0° I_45° I_90° I_⊥
Number of saturation pixels 150023 134056 95577 23921 21614
Pixel ratio/% 11 9.9 7.1 1.8 1.6

Table 2. Image quality evaluation index
View table
Table 2. Image quality evaluation index
Parameter I_0° I_45° I_90° I_f
STD 72.26 66.55 50.64 11.96
SCR 0.78 0.66 0.49 5.20

Tools

Get Citation

Copy Citation Text

Song Ye, Wenxue Qu, Shu Li, Jiejun Wang, Xinqiang Wang, Fangyuan Wang, Wentao Zhang, Simeng Fu. Sea Surface Glint-Suppression Method Based on the Polarization Time-Domain Characteristics[J]. Acta Optica Sinica, 2021, 41(10): 1001003

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category: Atmospheric Optics and Oceanic Optics

Received: Oct. 29, 2020

Accepted: Dec. 30, 2020

Published Online: May. 8, 2021

The Author Email: Li Shu (lishu_owen@sina.com)

DOI:10.3788/AOS202141.1001003

Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology