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The Effect of Viewing Angle on Detection of Landmines from Thermal Time Series Images Using Active Thermography

Yıl 2017, Cilt: 4 Sayı: 1, 1 - 6, 10.04.2017

Öz

Use of landmines in soils is a significant
international threat facing the world today. There are no safe and highly
reliable methods or inspection systems capable of detecting landmines in all
situations. The use of infrared thermography is one of the promising methods
for mine detection tasks. In infrared thermography, the investigation is done
in either way: actively or passively. In this study, thermal signatures of the
active infrared time difference images of buried mines and sand are
investigated for different camera angles. It is aimed to find the effects of
shot angles of the thermal camera on the performance of landmine detection. The
experiments are performed at a sandbox emplaced in an indoor laboratory
environment. A metal and a plastic antipersonnel mine are buried at 2 cm depth
in sandbox. The sand surface is initially heated homogeneously by an infrared
heater (2400 W) for 10 minutes on different days. During the cooling phase
of the surface, a sequence of images are captured with an LWIR (8-12 µm band)
camera (FLIR T 650 SC), which is 280 cm away from the detection area at
different angles (90°, 60° and -60°). Images of the size of 480×640 pixels are
taken at 15 seconds intervals during one hour. “Thermal signatures” of the
buried mines and soil in three viewing angles are compared in MATLAB®
environment. The results show that the locations of landmines are easily
detected from the captured images during the cooling phase of the surface since
observable differences develop between temperature signatures of landmines and
sand, but the observation angle of camera has little effects on the detection
performance. In addition, it is found that one hour measurement period is
adequate for the detection of landmines at 2 cm depth in active thermography.

Kaynakça

  • M. Vollmer and K.-P. Möllmann, Infrared Thermal Imaging Fundamentals, Research and Applications, Weinheim,GERMANY: WILEY-VCH Verlag GmbH & Co., 2010.
  • A. Ajlouni and A. Sheta, "A Novel Landmine Detection Process Using KL Transform and Marker based Watershed Segmentation in IR Images," International Journal of Signal and Imaging Systems Engineering, 2010.
  • T. Nunak, K. Rakrueangdet, N. Nunak and T. Suesut, "Thermal Image Resolution On Angular Emissivity Measurements using Infrared Thermography," Proceedings of the International MultiConference of Engineers and Computer Scientists 2015 Vol I,, 2015.
  • J. Deans, J. Gerhard and L. Carter, "Analysis of a thermal imaging method for landmine detection,using infrared heating of the sand surface," Infrared Physics & Technology , vol. 48 , p. 202–216, 2006.
  • R. L. Dam, B. Borchers, J. M. Hendrickx and S. Hong, "Soil effects on thermal signatures of buried nonmetallic landmines," Detection and Remediation Technologies for Mines and Minelike Targets VIII, vol. 5089, 2003.
  • K. P. ,. Lamorski, P., W. Swiderski, D. Szabra, R. Walczak and B. Usowicz, "Thermal signatures of land mines buried in mineral and organic soils––modelling and experiments," Infrared Physics & Technology, vol. 43, p. 303–309, 2002.
  • "International Campaign to Ban Landmines," the ICBL[Online].Available: http://www.icbl.org/en-gb/problem/why-landmines-are-still-a-problem.aspx. [Accessed 2016].
  • C. P. Lee, Landmine detection techniques using multiple sensors, M. Sc. Thesis, Electrical, 2004.
  • L. Kempen, A. Katarzin, Y. Pizurion, C. Corneli and H. Sahli, "Digital Signal/Image Processing for Mine Detection," in Proceedings Euro Conference on Sensor Systems and Signal Processing Techniques applied to the Detection of Mines and Unexploded Ordnance, 1999.
  • J. MacDonald, J. Lockwood, J. McFee and T. Altshuler, "Infrared/Hyperspectral Methods," in Alternatives for Landmine Detection, Rand, 2003, pp. 93-110.
Yıl 2017, Cilt: 4 Sayı: 1, 1 - 6, 10.04.2017

Öz

Kaynakça

  • M. Vollmer and K.-P. Möllmann, Infrared Thermal Imaging Fundamentals, Research and Applications, Weinheim,GERMANY: WILEY-VCH Verlag GmbH & Co., 2010.
  • A. Ajlouni and A. Sheta, "A Novel Landmine Detection Process Using KL Transform and Marker based Watershed Segmentation in IR Images," International Journal of Signal and Imaging Systems Engineering, 2010.
  • T. Nunak, K. Rakrueangdet, N. Nunak and T. Suesut, "Thermal Image Resolution On Angular Emissivity Measurements using Infrared Thermography," Proceedings of the International MultiConference of Engineers and Computer Scientists 2015 Vol I,, 2015.
  • J. Deans, J. Gerhard and L. Carter, "Analysis of a thermal imaging method for landmine detection,using infrared heating of the sand surface," Infrared Physics & Technology , vol. 48 , p. 202–216, 2006.
  • R. L. Dam, B. Borchers, J. M. Hendrickx and S. Hong, "Soil effects on thermal signatures of buried nonmetallic landmines," Detection and Remediation Technologies for Mines and Minelike Targets VIII, vol. 5089, 2003.
  • K. P. ,. Lamorski, P., W. Swiderski, D. Szabra, R. Walczak and B. Usowicz, "Thermal signatures of land mines buried in mineral and organic soils––modelling and experiments," Infrared Physics & Technology, vol. 43, p. 303–309, 2002.
  • "International Campaign to Ban Landmines," the ICBL[Online].Available: http://www.icbl.org/en-gb/problem/why-landmines-are-still-a-problem.aspx. [Accessed 2016].
  • C. P. Lee, Landmine detection techniques using multiple sensors, M. Sc. Thesis, Electrical, 2004.
  • L. Kempen, A. Katarzin, Y. Pizurion, C. Corneli and H. Sahli, "Digital Signal/Image Processing for Mine Detection," in Proceedings Euro Conference on Sensor Systems and Signal Processing Techniques applied to the Detection of Mines and Unexploded Ordnance, 1999.
  • J. MacDonald, J. Lockwood, J. McFee and T. Altshuler, "Infrared/Hyperspectral Methods," in Alternatives for Landmine Detection, Rand, 2003, pp. 93-110.
Toplam 10 adet kaynakça vardır.

Ayrıntılar

Konular Makine Mühendisliği
Bölüm Research Article
Yazarlar

Murat Kılınç Bu kişi benim

Osman Torunoğlu Bu kişi benim

Hasan Koçer

Yayımlanma Tarihi 10 Nisan 2017
Gönderilme Tarihi 24 Kasım 2016
Kabul Tarihi 9 Aralık 2016
Yayımlandığı Sayı Yıl 2017 Cilt: 4 Sayı: 1

Kaynak Göster

APA Kılınç, M., Torunoğlu, O., & Koçer, H. (2017). The Effect of Viewing Angle on Detection of Landmines from Thermal Time Series Images Using Active Thermography. International Journal of Energy Applications and Technologies, 4(1), 1-6.
AMA Kılınç M, Torunoğlu O, Koçer H. The Effect of Viewing Angle on Detection of Landmines from Thermal Time Series Images Using Active Thermography. IJEAT. Nisan 2017;4(1):1-6.
Chicago Kılınç, Murat, Osman Torunoğlu, ve Hasan Koçer. “The Effect of Viewing Angle on Detection of Landmines from Thermal Time Series Images Using Active Thermography”. International Journal of Energy Applications and Technologies 4, sy. 1 (Nisan 2017): 1-6.
EndNote Kılınç M, Torunoğlu O, Koçer H (01 Nisan 2017) The Effect of Viewing Angle on Detection of Landmines from Thermal Time Series Images Using Active Thermography. International Journal of Energy Applications and Technologies 4 1 1–6.
IEEE M. Kılınç, O. Torunoğlu, ve H. Koçer, “The Effect of Viewing Angle on Detection of Landmines from Thermal Time Series Images Using Active Thermography”, IJEAT, c. 4, sy. 1, ss. 1–6, 2017.
ISNAD Kılınç, Murat vd. “The Effect of Viewing Angle on Detection of Landmines from Thermal Time Series Images Using Active Thermography”. International Journal of Energy Applications and Technologies 4/1 (Nisan 2017), 1-6.
JAMA Kılınç M, Torunoğlu O, Koçer H. The Effect of Viewing Angle on Detection of Landmines from Thermal Time Series Images Using Active Thermography. IJEAT. 2017;4:1–6.
MLA Kılınç, Murat vd. “The Effect of Viewing Angle on Detection of Landmines from Thermal Time Series Images Using Active Thermography”. International Journal of Energy Applications and Technologies, c. 4, sy. 1, 2017, ss. 1-6.
Vancouver Kılınç M, Torunoğlu O, Koçer H. The Effect of Viewing Angle on Detection of Landmines from Thermal Time Series Images Using Active Thermography. IJEAT. 2017;4(1):1-6.