Image processing of leaks detection in sequence of infrared images

• Autorzy: Bukowska-Belniak B. , Leśniak A.
• Języki publikacji: EN

Abstrakty

EN

This work presents the method of leaks detection in recorded sequence of infrared images. Infrared field measurements were taken on small experimental embankment during flood process simulation. The leak processes took place thru initially dry facility. Getting wet areas were visible in infrared images as lower temperatures part of embankment on its air side. Image processing methods allowed to localize the leak in thermal images, despite the impact of external factors on the measurement and differences in objects emissivity in the observed scene.

Słowa kluczowe

EN

image processing; infrared image; experimental embankment; leaks detection

• Wydawca: Wydawnictwo PAK
• Czasopismo: Measurement Automation Monitoring
• Rocznik: 2017
• Tom: Vol. 63, No. 4
• Strony: 131--134
• Opis fizyczny: Bibliogr. 9 poz., rys., wykr.

Twórcy

autor

Bukowska-Belniak B.

• AGH University of Science and Technology, 30 Mickiewicza Ave., 30-059 Cracow

autor

Leśniak A.

• AGH University of Science and Technology, 30 Mickiewicza Ave., 30-059 Cracow

Bibliografia

• [1] Więcek B., De Mey G.: Termowizja w podczerwieni. Podstawy i zastosowania. Wydawnictwo PAK, Warszawa, 2011.
• [2] Olbrycht R., Więcek B.: New approach to thermal drift correction in microbolometer thermal cameras. Quantitative InfraRed Thermography Journal, 12:2, 184-195, 2015.
• [3] Minkina W., Dudzik S.: Infrared thermography: Errors and uncertainties. Blackwell Science, 2009.
• [4] ISMOP – Computer System for Monitoring River Embankments (in Polish: Informatyczny System Monitorowania Obwałowań Przeciwpowodziowych), www.ismop.edu.pl.
• [5] Bukowska-Belniak B., Leśniak A., Kessler D.: Thermographical monitoring of leak processes in embankments. AITA 2015, 13th international workshop on Advanced Infrared Technology & Applications: proceedings, pp. 76-78, 2015.
• [6] Krawiec K., Bukowska-Belniak B., Leśniak A., Kessler D.: Analysis of the filtration processes in soil embankment based on numerical modeling and temperature measurements. E3S Web of Conferences, ISSN 2267-1242. 2016, vol. 7, art. no. 03018, pp. 1–6, 2016. https://goo.gl/zpMjGc
• [7] Bukowska-Belniak B., Leśniak A.: Leaks detection in sequence of environmental infrared images. QIRT'2016 13th Quantitative InfraRed Thermography: July 4–8, 2016, Gdańsk, Poland ISBN 978-83-917681-1-2. - pp. 146–147, 2016.
• [8] MathWorks help documentation http://www.mathworks.com
• [9] Lim J. S.: Two-dimensional signal and image processing. Englewood Cliffs, NJ, Prentice Hall, 1990.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).