Journal of Shaanxi Normal University(Natural Science Edition) >
Simulation method of polarization imaging in the scattering medium and its applications
Received date: 2024-08-27
Online published: 2024-11-25
The visible optical polarization simulation data set in the scattering medium is relatively scarce, which limits the polarization imaging algorithm in the development and verification for the scattering medium. By considering the effects of scattering degeneration and light in the scattered environment on polarizing imaging, a polarizing image simulation method in the scattered medium is proposed. First, the physical render is used to simulate the propagation path of light and obtain the non-degraded polarization images through the polarized filter. After that, the real scattering environment data set (underwater and foggy environment) was used to determine the scattering degradation parameters in different environments. These parameters are then integrated with the scattering degradation model to generate simulated scattering polarization images. The simulation results closely match the image in real scattering environments. The DoLP(degree of linear polarization) images and AoP (angle of polarization) images reflect the phenomenon of depolarization in real scattering environments. Simulating polarization images can be used to analyze the polarization properties of the object and background in the scattered medium, and can provide a solid foundation for improving various polarized scattering algorithms.
HU Haofeng , LI Tianci , SHEN Linghao . Simulation method of polarization imaging in the scattering medium and its applications[J]. Journal of Shaanxi Normal University(Natural Science Edition), 2024 , 52(6) : 1 -11 . DOI: 10.15983/j.cnki.jsnu.2024327
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