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Вычислительная математика
Detection of the corner structures in 3D arrays using scalable masks
I. G. Kazantseva, B. O. Mukhametzhanovab, K. T. Iskakovb a Institute of Computational Mathematics and Mathematical Geophysics, 6, Akademic Lavrentiev ave., Novosibirsk, 630090, Russia
b L.N. Gumilyov Eurasian National University, 2, Satpayev str., Nur-Sultan, 010008, Kazakhstan
Аннотация:
Scalable masks for the selection of angular structures in three-dimensional (3D) digital images are considered, which are used in processing with a 3D window sliding over the image and convolved with image fragments. The model of scalable 3D mask was developed based on expanding smaller mask along its sides and edges. In this case, the submatrices remain unchanged, and new elements are added by repeating the elements of the submatrix, preserving the structure of the corner. This approach helps to design the hierarchical computations of 3D data.
Ключевые слова:
image processing, sliding window, scalable mask, corner detection.
Поступила 4 ноября 2020 г., опубликована 5 февраля 2021 г.
Образец цитирования:
I. G. Kazantsev, B. O. Mukhametzhanova, K. T. Iskakov, “Detection of the corner structures in 3D arrays using scalable masks”, Сиб. электрон. матем. изв., 18:1 (2021), 61–71
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/semr1347 https://www.mathnet.ru/rus/semr/v18/i1/p61
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