Muller matrix of medium based on polarized light and its polar decomposition calculation

Liu, Xinge; Hu, Senkang; Jiang, Yurong; Li, Lin

doi:10.1117/12.2600129

Cited by 1 publication

(1 citation statement)

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“…Unexploded ordnance (UXO) is a worldwide problem and a long-term hazard that can remain active and destructive for decades after the end of a conflict, thereby endangering humanity, making the rapid and effective detection of UXO of great importance to human civilization [1] . Spectral polarization imaging technology can obtain two-dimensional spatial information, one-dimensional spectral information, and polarization state information such as Degree of linear polarization(DoLP), Angle of linear polarization(AoLP), polarization ellipticity and rotation direction of the target, thus characterizing some information that is more difficult to characterize with intensity measurements, such as the chemical composition properties, roughness, surface texture characteristics and edge information of the target surface [2][3][4][5][6] . Compared to conventional light intensity detection, greatly increasing the information content of remote sensing data, which is of great value for target detection, especially in military applications [7] .…”

Section: Introductionmentioning

confidence: 99%

Research on hyperspectral polarization detection for unexploded ordnance target identification

Zhang,

Li,

et al. 2023

3rd International Conference on Laser, Optics, and Optoelectronic Technology (LOPET 2023)

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By analyzing the principle of polarization detection, a method of identifying unexploded ordnance using polarization spectral information is presented. Then a polarization hyperspectral detection system was designed. Finally, the system was used to conduct detection experiments on mines in the background of cluttered grass at 400-1000nm band. The experimental results indicated that the polarization characteristics of the unexploded ordnance and the natural background were different, and the use of polarization detection technology could well distinguish the unexploded ordnance from the natural background and improve the accuracy of target detection and scene identification, especially in the 450-800 nm band to achieve effective detection and identification of camouflaged targets from the cluttered background.

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