SEMI-FIELD IMAGING FOR ASSESSMENT OF CAMOUFLAGE EFFICIENCY

32 views

Authors

  • Vu Huu Khanh (Corresponding Author) Institute of Technical Physics, Academy of Military Science and Technology

Keywords:

Camouflage; Transmission rate; MODTRAN; Creating semi-field simulation images.

Abstract

Evaluation of camouflage effectiveness is necessary to ensure effectiveness of camouflage against reconnaissance of optoelectronic devices. The article, on the basis of evaluating the advantages and disadvantages of the subjective evaluation method by human vision and the simulation method in the laboratory, proposes a method based on geometric calculations and the rate of energy loss of infrared radiation at 2 different distances under different environmental conditions, using the calculated data from the MODTRAN software to provide a method to calculate the image taken at any distance based on the image taken at low range, so that reducing the complexity and cost in the evaluation of camouflage effectiveness.

References

[1]. Maurer T, Wilson D L, Driggers R G. "Search and detection modeling of military imaging systems[J]". Optical Engineering, 2013,52(4):41108.

[2]. Volonakis T N, Matthews O E, Liggins E, et al. "Camouflage assessment: Machine and human[J]. Computers in Industry", 2018,99:173-182.

[3]. Qu H, Li R, Zhao S, et al. "Evaluation of infrared stealth effect based on Vega simulation", 2015[C]. IEEE, 2015.

[4]. Ling Wei C Y G H, Jijun. "A Method of Camouflage Evaluation Based on Texture Analysis Model of Gabor Wavelet[J]". Defense Technology, 2007(10):1191-1194.

[5]. Wang Dong L X X W. "Camouflage Application Models with Pixel Frequency Analysis[J]". Journal of PLA University of Science and Technology (Natural Science Edition), 2004(03):74-77.

[6]. Alexander Toet, Maarten. A. Hogervorst. "Review of Camouflage Assessment Techniques". TNO Human Factors. Kampweg 55, 3769DE Soesterberg THE NETHERLANDS, 2019

[7]. Indriolo N, Neufeld D A, DeWitt C N, et al. "Sofia/exes observations of water absorption in the protostar AFGL 2591 at high spectral resolution[J]". The Astrophysical Journal, 2015,802(2):L14.

[8]. Qingshan C X H. "Infrared atmospheric transmittance calculation model[J]". INFRARED AND LASER ENGINEERING, 2011,40(05):811-816.

[9]. Han-Ping W. "Research into Theoretical Calculation Method on Engineering of Transmittance of Infrared Radiation Through Atmosphere[J]". Optics and Precision Engineering, 1998(04):36-44.

[10]. Chen X, Wei H, Lu W, et al. "Comparison of Infrared Atmospheric Transmittance Calculated by CART Software with Measured Values[J]". Laser and Infrared, 2009,39(04):403-406.

[11]. Xiaofeng Z, Yinpeng W, Jiaxing Y, et al. “Application of comprehensive similarity in stealth effect evaluation of infrared target[J]”. Infrared and laser engineering, 2020,49(01):139-149.

[12]. An G F, Jingmei L. “Evaluation of Infrared Stealthy Effectiveness of Naval Ships against Antiship Missiles[J]”. Infrared, 2010(02):35-38.

Published

26-08-2021

How to Cite

Vu Huu, K. “SEMI-FIELD IMAGING FOR ASSESSMENT OF CAMOUFLAGE EFFICIENCY”. Journal of Military Science and Technology, no. 74, Aug. 2021, pp. 113-20, https://en.jmst.info/index.php/jmst/article/view/18.

Issue

Section

Research Articles