Optical Camouflage Effect Assessment Based on Digital Image Inpainting Technology

Pengye Wang; Dehui Zhao; Mingfeng Li

doi:10.3788/LOP55.031011

Laser & Optoelectronics Progress, Volume. 55, Issue 3, 031011(2018)

Optical Camouflage Effect Assessment Based on Digital Image Inpainting Technology

Pengye Wang^1、*, Dehui Zhao¹, and Mingfeng Li¹

¹ Institute of Aeronautics and Astronautics Engineering, Air Force Engineering University of PLA, Xi'an, Shaanxi 710038, China

¹ Southern Theater Command Air Force Airport Support Team of Engineers of PLA, Guangzhou, Guangdong 510630, China

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Abstract Get PDF(in Chinese)

Figures & Tables(7)

Fig. 1. Sketch map of camouflaged target and background

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Fig. 2. Flow chart of the proposed procedure

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Fig. 3. Extraction of target area

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Fig. 4. Creating ideal camouflage texture. (a) Concealed protective door; (b) sniper; (c) camouflage car; (d) bug robot; (e) undisguised person

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Table 1. Approximate values of ideal camouflage texture
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Table 1. Approximate values of ideal camouflage texture
Camouflaged pattern a b c d e
Traditional method B_ri 14.811 22.106 36.684 21.564 87.485
A_pp 0.8519 0.7789 0.6332 0.7844 0.1252
Proposed method B_ri 11.335 21.901 28.158 14.058 90.251
A_pp 0.8665 0.7810 0.7178 0.8594 0.0975

Table 2. Evaluation values of target's camouflage effect
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Table 2. Evaluation values of target's camouflage effect
Camouflaged pattern a b c d e
SSIM 0.9186 0.8389 0.8863 0.9231 0.00001
S_ours 0.9034 0.8101 0.8042 0.9012 →0

Table 3. Comparison with different evaluation results
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Table 3. Comparison with different evaluation results
Camouflaged pattern a b c d e
R_Lin 1 0.8942 0.6584 0.4547 0
R_Jia 0.7426 0.6968 0.7729 0.8519 0.00005
R_Xue 0.8635 0.7781 0.6914 0.8024 0.00001
S_ours 0.9034 0.8101 0.8042 0.9012 →0

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Pengye Wang, Dehui Zhao, Mingfeng Li. Optical Camouflage Effect Assessment Based on Digital Image Inpainting Technology[J]. Laser & Optoelectronics Progress, 2018, 55(3): 031011

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