Journal of Infrared and Millimeter Waves, Volume. 42, Issue 3, 418(2023)
Fast evaluation of space-based infrared detection availability in cloud backgrounds
Fig. 1. Influence of background’s radiance and cloud’s radiance scaling ratios on the SCR
Fig. 2. The illustration of one target crossing the cloud with overlap between (a)the target’s neighborhood and the cloud and,(b)the target and the cloud
Fig. 3. Simulated infrared images of the target in the background with different cloud parameters (a)numbers: one to three, (b)size ratios: 25%、50%、75%, (c)speeds: 0.1 pixel/s、0.3 pixel/s、0.5 pixel/s and (d)radiance scaling ratios: 20%、40%、60%
Fig. 4. Simulated SCR change over the time of the target in the background with different cloud parameters (a)numbers: zero to three, (b)size ratios: 25%、50%、75%、100%, (c)speeds: 0 pixel/s、0.1 pixel/s、0.3 pixel/s、0.5 pixel/s and (d)radiance scaling ratios: 20%、40%、60%、100%
Fig. 5. Simulated infrared images of one target in the background with different simulation parameters for model verification (a)Scenario One, (b)Scenario Two, (c)Scenario Three, (d)Scenario Four, (e)Scenario Five and (f)Scenario Six
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Jia-Qing ZHAO, Xiang DING, Yong-Hong XUE, Zhong-Chao XU, Ze-Ya LI, Lei ZHANG, Shi-Wei FAN, Rong-Ke LIU. Fast evaluation of space-based infrared detection availability in cloud backgrounds[J]. Journal of Infrared and Millimeter Waves, 2023, 42(3): 418
Category: Research Articles
Received: Aug. 14, 2022
Accepted: --
Published Online: Jul. 5, 2023
The Author Email: Jia-Qing ZHAO (zhao_jiaqing@yeah.net)