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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">omna</journal-id><journal-title-group><journal-title xml:lang="ru">Омский научный вестник</journal-title><trans-title-group xml:lang="en"><trans-title>Omsk Scientific Bulletin</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1813-8225</issn><issn pub-type="epub">2541-7541</issn><publisher><publisher-name>Омский государственный технический университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.25206/1813-8225-2024-189-127-136</article-id><article-id custom-type="edn" pub-id-type="custom">HQKVYT</article-id><article-id custom-type="elpub" pub-id-type="custom">omna-322</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ЭЛЕКТРОНИКА, ФОТОНИКА, ПРИБОРОСТРОЕНИЕ И СВЯЗЬ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ELECTRONICS, PHOTONICS, APPLIANCE AND COMMUNICATIONS</subject></subj-group></article-categories><title-group><article-title>Цифровой сглаживающий трапецеидальный рекурсивно-сепарабельный фильтр обработки изображений с изменяемыми размерами сканирующей многоэлементной апертуры</article-title><trans-title-group xml:lang="en"><trans-title>Digital anti-aliasing trapezoidal recursively separable image processing filter with resizable scanning multi-element aperture</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6587-7776</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каменский</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kamenskiy</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Каменский Андрей Викторович, кандидат технических наук, доцент кафедры телевидения и управления, доцент кафедры цифрового телевидения</p><p>AuthorID (РИНЦ): 1057825</p><p>AuthorID (SCOPUS): 57191031758</p><p>г. Томск</p></bio><bio xml:lang="en"><p>Kamenskiy Andrey Viktorovich, Candidate of Technical Sciences, Associate Professor of Television and Management Department, Associate Professor of Digital Television Department</p><p>AuthorID (RSCI): 1057825</p><p>AuthorID (SCOPUS): 57191031758</p><p>Tomsk</p></bio><email xlink:type="simple">andru170@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-5936-535X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рылов</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rylov</surname><given-names>K. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рылов Кирилл Александрович, аспирант, ассистент кафедры телевидения и управления</p><p>AuthorID (SCOPUS): 57214750784</p><p>г. Томск</p></bio><bio xml:lang="en"><p>Rylov Kirill Aleksandrovich, Graduate Student, Assistant of Television and Management Department</p><p>AuthorID (SCOPUS): 57214750784</p><p>Tomsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6134-9877</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бородина</surname><given-names>Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Borodina</surname><given-names>N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бородина Наталья, аспирант, ассистент кафедры телевидения и управления</p><p>AuthorID (SCOPUS): 57815608800</p><p>г. Томск</p></bio><bio xml:lang="en"><p>Borodina Natalya, Graduate Student, Assistant of Television and Management Department</p><p>AuthorID (SCOPUS): 57815608800</p><p>Tomsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Томский государственный университет систем управления и радиоэлектроники<country>Россия</country></aff><aff xml:lang="en">Tomsk State University of Control Systems and Radioelectronics<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>30</day><month>03</month><year>2024</year></pub-date><volume>0</volume><issue>1</issue><fpage>127</fpage><lpage>136</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Каменский А.В., Рылов К.А., Бородина Н., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Каменский А.В., Рылов К.А., Бородина Н.</copyright-holder><copyright-holder xml:lang="en">Kamenskiy A.V., Rylov K.A., Borodina N.</copyright-holder><license license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://onv.omgtu.ru/jour/article/view/322">https://onv.omgtu.ru/jour/article/view/322</self-uri><abstract><p>Развитие телевизионных систем является важным фактором для многих отраслей, занимающихся получением, обработкой, хранением и передачей изображений. На сегодняшний день актуальной задачей в применении подобных систем является улучшение качества изображений, полученных с помощью цифровых фото- и видеокамер. Для решения этой задачи могут быть использованы цифровые рекурсивно-сепарабельные сглаживающие фильтры. В работе приводится описание процесса работы алгоритма изменения размера сканирующей многоэлементной апертуры сглаживающего трапецеидального рекурсивно-сепарабельного фильтра обработки цифровых изображений. Приведены результаты оценки его быстродействия относительно того же алгоритма, реализованного через классическую двумерную свертку при различных размерах тестовых изображений. Оценено влияние размеров апертуры разработанного фильтра на изменение отношения сигнал/шум. Алгоритм был реализован в вычислительной среде MATLAB.</p></abstract><trans-abstract xml:lang="en"><p>The development of television systems is an important factor for many industries involved in the acquisition, processing, storage and transmission of images. Today, an urgent task in the use of such systems is to improve the quality of images obtained using digital photo and video cameras. To solve this problem, digital recursive-separable smoothing filters can be used. The paper describes the process of operation of the algorithm for changing the size of the scanning multi-element aperture of a smoothing trapezoidal recursive-separable filter for digital image processing. The results of evaluating its performance relative to the same algorithm implemented through classical two-dimensional convolution for various sizes of test images are presented. The influence of the aperture size of the developed filter on the change in the signal-to-noise ratio is assessed. The algorithm is implemented in the MATLAB computing environment.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>цифровая обработка изображений</kwd><kwd>рекурсивно-сепарабельные фильтры</kwd><kwd>повышение четкости</kwd><kwd>оценка качества</kwd><kwd>быстродействие</kwd></kwd-group><kwd-group xml:lang="en"><kwd>digital image processing</kwd><kwd>recursively separable filters</kwd><kwd>sharpening</kwd><kwd>quality assessment</kwd><kwd>performance</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Исследование выполнено за счет гранта Российского научного фонда № 21-79-10200 в ТУСУРе.</funding-statement></funding-group><funding-group xml:lang="en"><funding-statement>The study is supported by the Russian Science Foundation grant No. 21-79-10200 at TUSUR.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Li Y., Ibanez-Guzman J. 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