Study on Polarization Scattering of Camouflage Coating and Its Influencing Factors
[1]ZHANG Chaoyang,CHEN Chaohui,CHENG Haifeng,et al.Study on Polarization Scattering of Camouflage Coating and Its Influencing Factors[J].Journal of Zhengzhou University (Engineering Science),2009,30(01):148-151.
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
30卷
Number of periods:
2009 01
Page number:
148-151
Column:
Public date:
1900-01-01
- Title:
- Study on Polarization Scattering of Camouflage Coating and Its Influencing Factors
- Keywords:
- camouflage coating; polarization scattering; polarization remote sensing; surface scattering; Volume scattering
- CLC:
- -
- DOI:
- -
- Abstract:
- The polarization scattering characteristics of camouflaged coatings were tested by multi-band polarization CCD camera in the optical and infrared bands, and the polarization information was extracted, and the influence of the test conditions on the scattering polarization degree of the coating materials was studied. The results show that the illumination conditions and detection band during the test have a great influence on the scattering polarization degree of the coating. The scattering effect of the coating on the incident light can be divided into two parts: surface scattering and bulk scattering. Area scattering increases the polarization degree and bulk scattering has the effect of depolarization. When the light is incident perpendicularly, bulk scattering plays a major role, and the coating has a small degree of polarization; With the increase of the incidence angle, the proportion of surface scattering in the scattered light gradually increases, which becomes the main influencing factor of the polarization degree of the coating. It is found that the use of appropriate angles and bands for detection in polarization remote sensing is of great significance for the recognition of camouflaged targets in complex backgrounds.
- References:
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- Similar References:
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Last Update:
1900-01-01