Optics and Precision Engineering, Volume. 30, Issue 19, 2370(2022)
Imaging algorithm of dual-parameter estimation through smoke using Gm-APD lidar
Figures & Tables(7)
Fig. 1. Processing flow chart of dual-parameter estimation algorithm
Fig. 2. Schematic diagram and experimental scene for Gm-APD lidar imaging through fog
Table 1. Error distribution of formula solution parameters under different visibility conditions
View tableView in ArticleTable 1. Error distribution of formula solution parameters under different visibility conditions
V/km Standard k Ours k' Error/% Standard μ Ours μ' Error/% 0.12 1.944±0.013 1.848 -4.94 0.031 2±0.000 2 0.0328 +5.13 0.13 1.920±0.098 1.826 -4.88 0.028 1±0.000 2 0.0295 +4.98 0.14 1.906±0.017 1.817 -4.67 0.025 6±0.000 3 0.0269 +5.01 0.15 1.912±0.016 1.817 -4.97 0.023 5±0.000 8 0.0247 +5.11 0.16 1.927±0.021 1.852 -3.89 0.022 4±0.000 6 0.0239 +6.70
Table 2. Evaluation index of image processed by different algorithms
View tableView in ArticleTable 2. Evaluation index of image processed by different algorithms
Algorithms
SSIM
TR/%
Peak method
0.183 5
14.70
MIT
0.227 9
16.33
Proposed
0.456 8
89.30
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Yinbo ZHANG, Haoyang LI, Jianfeng SUN, Sining LI, Peng JIANG, Yue HOU, Hailong ZHANG. Imaging algorithm of dual-parameter estimation through smoke using Gm-APD lidar[J]. Optics and Precision Engineering, 2022, 30(19): 2370
Paper Information
Category: Information Sciences
Received: Jun. 2, 2022
Accepted: --
Published Online: Oct. 27, 2022
The Author Email: SUN Jianfeng (sjf@hit.edu.cn), JIANG Peng (sjf@hit.edu.cn)
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