[1. Balicki W., Szczeciński S.: Diagnosing aircraft turbine engines (in Polish). Maszyny wirnikowe. Biblioteka Naukowa Instytutu Lotnictwa. Warszawa 2001.]Search in Google Scholar
[2. Błachnio J., Bogdan M.: A non-destructive method to assess condition of gas turbine blades based on the analysis of blade surface image. Russian Journal of Nondestructive Testing, 46 (2010), pp. 860–866.10.1134/S1061830910110094]Search in Google Scholar
[3. Błachnio J., Bogdan M., Kułaszka A.: New non–destructive methods of diagnosing health of gas turbine blades, in: by E. Benini (eds.). Advances in Gas Turbine Technology 2011. InTech, pp. 465–498.10.5772/29548]Search in Google Scholar
[4. Błachnio J., Bogdan M., Zasada D.: Increased temperature impact on durability of gas turbine blades. Eksploatacja i Niezawodnosc – Maintenance and Reliability 19(1) (2017) pp. 48–53.10.17531/ein.2017.1.7]Search in Google Scholar
[5. Crostack H. A., Padmapriya N.: NDT of coatings, surface modified layers, and adhesives. Reference Module in Materials Science and Materials Engineering. Elsevier, 2016.10.1016/B978-0-12-803581-8.01929-9]Search in Google Scholar
[6. Duda R. O., Hart P. E.: Use of the Hough Transformation to detect lines and curves in pictures. ACM, 15 (1972), pp. 11–15.10.1145/361237.361242]Search in Google Scholar
[7. Giampaolo G. T.: Turbine Handbook: Principles and Practice (5th Edition). Lilburn (Georgia): Fairmont Press, 2013.]Search in Google Scholar
[8. Girtler J., Dzida M.: Operation evaluation method for marine turbine combustion engines in terms of energetics. Polish Maritime Research 23, 4(92) (2016), pp. 67–72.10.1515/pomr-2016-0071]Search in Google Scholar
[9. Gonzales R. C, Woods R. E.: Digital Image Processing. 2nd ed. Englewood Cliffs, NJ: Prentice-Hall, (2002).]Search in Google Scholar
[10. Grządziela A.: Analysis of vibration parameters of ship gas turbine engines. Polish Maritime Research, 2 (2006), pp. 22–26.]Search in Google Scholar
[11. Korczewski Z.: Endoscopic examination of naval gas turbines. Polish Maritime Research, 4 (1998), pp. 13–16.]Search in Google Scholar
[12. Korczewski Z.: Exhaust gas temperature measurements in diagnostic examination of naval gas turbine engines. Polish Maritime Research, 18(2) (2011), pp. 37–43.10.2478/v10012-011-0010-2]Search in Google Scholar
[13. Korczewski Z.: Operational causes of fatigue failures within passages of gas turbine engines. Polish Maritime Research, 17 (2010), pp. 57–61.10.2478/v10012-010-0006-3]Search in Google Scholar
[14. Lewitowicz J., Kowalski M., Żyluk A.: Modern diagnostics of aircraft gas turbine engines – some selected issues. Journal of KONBiN, 29(1) (2014), pp. 33–40.10.2478/jok-2014-0004]Search in Google Scholar
[15. Matzkanin G.A.: Selecting a nondestructive testing method: visual inspection. Advanced Materials, Manufacturing and Testing Information Analysis Center 1(3) (2006), pp. 7–10.]Search in Google Scholar
[16. Pitkänen J., Hakkarainen T., Jeskanen H., Kuusinen P., Lahdenperä K., Särkiniemi P., Kemppainen M., Pihkakoski M.: NDT methods for revealing anomalies and defects in gas turbine blades. Proc 15th WCNDT, Rome 43 (2001), pp. 601–604.]Search in Google Scholar
[17. Poynton C.: A guided tour of color space new foundations for video technology. Proceedings of the SMTPE Advanced Television and Electronic Imaging Conference (1995), pp. 167–180.10.5594/M00840]Search in Google Scholar
[18. Raj B., Thavasimuthu M., Jayakumar T.: Practical non-destructive testing, 3rd eds. New Delhi, India: Narosa Publishing House, 2014.]Search in Google Scholar
[19. Rajendran R., Ganeshachar M.D., Rao T. M., Condition assessment of gas turbine blades and coatings, In: Engineering Failure Analysis, 18 (8) (2011), pp. 2104–2110.10.1016/j.engfailanal.2011.06.017]Search in Google Scholar
[20. Reed R. C.: The Superalloys fundamentals and applications. Cambridge: Cambridge University Press, 2006.10.1017/CBO9780511541285]Search in Google Scholar
[21. Ridler T., Calvard S.: Picture thresholding using an interactive selection method. IEEE Trans. System, Man and Cybernetics, SMC, 8(8) (1978), pp. 630–632.10.1109/TSMC.1978.4310039]Search in Google Scholar
[22. Soares C.: Gas Turbines: A Handbook of Air, Land and Sea Applications (Second Edition), Butterworth-Heinemann, Oxford, 2015.]Search in Google Scholar
[23. Sujata M., Madan M., Raghavendra K., Venkataswamy M. A., Bhaumik S. K.: Identification of failure mechanisms in nickel base superalloy turbine blades through microstructural study. Engineering Failure Analysis 17(6) (2010), pp. 1436–1446.10.1016/j.engfailanal.2010.05.004]Search in Google Scholar
[24. Tresa M. Nickel-based superalloys for advanced turbine engines: chemistry, microstructure and properties. J. Propuls. Power 22(2) (2006), pp. 361–374.10.2514/1.18239]Search in Google Scholar