Laser & Optoelectronics Progress, Volume. 56, Issue 14, 141103(2019)
Fast Dehazing Method Based on Polarization Optics
Figures & Tables(6)
Fig. 3. Four hazy images with different polarization states. (a) 0°; (b) 45°; (c) 90° ; (d) 135°
Fig. 4. Dehazing results. (a) Hazy images; (b) Tarel's; (c) RGB PDM; (d) proposed method
Table 1. Comparison of image dehazing qualities handled with different dehazing methods
View tableTable 1. Comparison of image dehazing qualities handled with different dehazing methods
No. Hazy Tarel's RGB PDM Our method Scene 1 7.3487 5.0839 4.7936 4.1763 Scene 2 8.0439 5.6392 4.8386 4.9634 Scene 3 7.3398 4.9699 4.7631 4.9645 Scene 4 6.9146 5.7900 5.3769 3.2395
Table 2. Consuming time of different dehazing methods
View tableTable 2. Consuming time of different dehazing methods
No. Size( h ×w )Time /s Tarel RGB PDM Our method Scene 1 727×1150 35.48 86.27 30.99 Scene 2 950×1300 68.85 140.31 52.91 Scene 3 970×1300 69.71 142.53 52.96 Scene 4 690×1180 38.98 88.12 31.27
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Wenfei Zhang, Zhongsheng Man, Xiaolu Ge, Fei Xing, Shenggui Fu. Fast Dehazing Method Based on Polarization Optics[J]. Laser & Optoelectronics Progress, 2019, 56(14): 141103
Paper Information
Category: Imaging Systems
Received: Jan. 17, 2019
Accepted: Feb. 28, 2019
Published Online: Jul. 12, 2019
The Author Email: Zhang Wenfei (zhangwenfei@sdut.edu.cn)
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