Zhenli LU, Chengfang YANG, Zongjie ZHENG, Guangshu CUI, Yuan AN. Numerical analysis of local dense fog by video image monitoring of luminous objects[J]. Journal of Atmospheric and Environmental Optics, 2023, 18(2): 119
- Journal of Atmospheric and Environmental Optics
- Vol. 18, Issue 2, 119 (2023)
Fig. 1. Luminous objects with fixed distance intervals on one side of highway
Fig. 2. Luminance change of luminous object at distance of 50 m in different visibility.(a) Visibility 590 m; (b) visibility 321 m; (c) visibility 156 m
Fig. 3. Luminance and standard deviation of luminous object at distance of 50 m in different visibility.(a) Visibility 590 m; (b) visibility 321 m; (c) visibility 156 m
Fig. 4. Luminance change of luminous object at distance of 100 m in different visibility.(a) Visibility 590 m; (b) visibility 321 m; (c) visibility 156 m
Fig. 5. Luminance and standard deviation of luminous object at distance of 100 m in different visibility.(a) Visibility 590 m; (b) visibility 321 m; (c) visibility 156 m
Fig. 6. Luminance change of luminous object at distance of 200 m in different visibility.(a) Visibility 590 m; (b) visibility 321 m; (c) visibility 156 m
Fig. 7. Luminance and standard deviation of luminous object at distance of 200 m in different visibility.(a) Visibility 590 m; (b) visibility 321 m; (c) visibility 156 m
Fig. 8. Luminance area division of luminous object at distance at different distances with visibility of 200 m.(a) Distance of 50 m; (b) distance of 100 m; (c) distance of 200 m
Fig. 9. Luminance and standard deviation of luminous object with different distance and visibility.(a) Distance of 50 m; (b) distance of 100 m; (c) distance of 200 m
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