AUTOMATED MORPHOLOGICAL ANALYSIS OF SEM IMAGES OF COPPER ALLOY MICROSTRUCTURES USING C++ AND OPENCV
Keywords:
Deformation degree, image segmentation, morphological analysis, OpenCV, particle shape, SEM images, C .Abstract
This article presents a methodology for quantitatively assessing the degree of deformation in particle shapes observed in scanning electron microscope (SEM) images. The analysis utilizes the C++ programming language and the OpenCV library. The study includes preprocessing, segmentation of particles, and extraction of morphological parameters such as eccentricity, compactness, and shape factor. The obtained results enable comparative evaluation of particle deformation levels under different processing conditions for copper alloys.
References
Gonzalez, R., Woods, R. Digital Image Processing. – Moscow: Tekhnosfera, 2005. – 1072 p.
Bradski, G., Kaehler, A. Learning OpenCV: Computer Vision with the OpenCV Library. – St. Petersburg: Piter, 2010. – 464 p.
Russ, J.C. The Image Processing Handbook. – CRC Press, 2016. – 1040 p.
Sedov, A.A., Morozov, P.N., Khromov, A.V. Automation of Microstructure Analysis of Metallic Materials Based on SEM Images // Metallurgy and Materials. – 2020. – No. 2. – P. 42–47.
Mishin, A.A., Solovyev, V.P. Morphological Analysis Methods for Structural Evaluation of Materials // MAI Proceedings, 2018. – No. 103.
Otsu, N. A Threshold Selection Method from Gray-Level Histograms // IEEE Transactions on Systems, Man, and Cybernetics, 1979. – Vol. 9(1). – P. 62–66.
Haralick, R.M., Shapiro, L.G. Computer and Robot Vision. Vol. 1. – Addison-Wesley, 1992.
Samandarov, I.R., Manshurov, Sh.T., Dushatov, N.T., Miratoyev, Z.M., Mustafin, R.R. Image Processing in C++ Using OpenCV Library // Universum: Technical Sciences. – 05.2023 – No. 5(110).
Starodubov, D., Sadykov, S., Samandarov, I., Dushatov, N., Miratoyev, Z. Method of Investigation of Stability and Informativeness of Basic and Derived Features in Microscopic and Defectoscopic Image Analysis of Cast Iron Microstructures // Universum: Technical Sciences. – 11.2024 – No. 11(128).





