Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika
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Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika, 2022, Number 6, Pages 64–69
DOI: https://doi.org/10.55959/MSU0579-9368-1-2022-6-64-69 (Mi vmumm4510) 		 
This article is cited in 1 scientific paper (total in 1 paper)

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Implementation of a fast post-processing algorithm of geometrical coding of digital images using CUDA architecture

G. V. Nosovskii, A. Yu. Chekunov

Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
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DOI: https://doi.org/10.55959/MSU0579-9368-1-2022-6-64-69
Abstract: The paper presents some improvements of fast contour recognition algorithm. The main idea of this algorithm is based on calculation of geometric characteristics of a two-dimensional surface in $R^3$, which encodes digital images. To obtain the contours, Minkowski fractal dimension calculation is used. A post-processing algorithm of contour thinning without loss of quality of entire contour picture is proposed in the paper. An estimate of the speed of the new algorithm is presented in comparison with the well-known implementation of the Canny algorithm using the OpenCV computer vision library and the parallel architecture of CUDA. Examples demonstrating the efficiency of the new algorithm are presented.
Key words: pattern recognition, geometrical coding, coding surface, contour analysis, edge detection, computer vision, image processing, image stitching.
Funding agency Grant number
Russian Science Foundation 21-11-00355
Received: 20.06.2022
English version:
Moscow University Mathematics Bulletin, 2022, Volume 77, Issue 6, Pages 296–301
DOI: https://doi.org/10.3103/S0027132222060067
Bibliographic databases:
Document Type: Article
UDC: 511
Language: Russian
Citation: G. V. Nosovskii, A. Yu. Chekunov, “Implementation of a fast post-processing algorithm of geometrical coding of digital images using CUDA architecture”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2022, no. 6, 64–69; Moscow University Mathematics Bulletin, 77:6 (2022), 296–301
Citation in format AMSBIB
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\by G.~V.~Nosovskii, A.~Yu.~Chekunov
\paper Implementation of a fast post-processing algorithm of geometrical coding of digital images using CUDA architecture
\jour Vestnik Moskov. Univ. Ser.~1. Mat. Mekh.
\yr 2022
\issue 6
\pages 64--69
\mathnet{http://mi.mathnet.ru/vmumm4510}
\crossref{https://doi.org/10.55959/MSU0579-9368-1-2022-6-64-69}
\zmath{https://zbmath.org/?q=an:7676577}
\elib{https://elibrary.ru/item.asp?id=50095745}
\transl
\jour Moscow University Mathematics Bulletin
\yr 2022
\vol 77
\issue 6
\pages 296--301
\crossref{https://doi.org/10.3103/S0027132222060067}
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    • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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