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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">vestnovsu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Новгородского государственного университета</journal-title><trans-title-group xml:lang="en"><trans-title>Vestnik of Novgorod State University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2076-8052</issn><publisher><publisher-name>Новгородский государственный университет имени Ярослава Мудрого</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.34680/2076-8052.2023.5(134).647-657</article-id><article-id custom-type="elpub" pub-id-type="custom">vestnovsu-257</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Особенности вычисления взаимно корреляционной функции при определении диспарантности в стереоскопической системе технического зрения</article-title><trans-title-group xml:lang="en"><trans-title>Features of the calculation of the cross-correlation function in determining the disparity in a stereo vision system</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-1585-6792</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гареев</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Gareev</surname><given-names>V. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гареев Владимир Михайлович – кандидат технических наук, доцент, заведующий лабораторией «Техническое зрение»</p><p>Великий Новгород</p></bio><bio xml:lang="en"><p>Veliky Novgorod </p></bio><email xlink:type="simple">Vladimir.Gareev@novsu.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/0009-0007-1392-2169</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гареев</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gareev</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гареев Михаил Владимирович – ведущий инженер лаборатории «Техническое зрение»</p><p>Великий Новгород </p></bio><bio xml:lang="en"><p>Veliky Novgorod </p></bio><email xlink:type="simple">Mikhail.Gareev@novsu.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/0009-0002-1728-3273</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кондратьева</surname><given-names>С. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kondrat'eva</surname><given-names>S. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кондратьева Светлана Ильинична – студент</p><p>Великий Новгород</p></bio><bio xml:lang="en"><p>Veliky Novgorod </p></bio><email xlink:type="simple">s249697@std.novsu.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/0009-0005-3177-2040</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Корнышев</surname><given-names>Н. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Kornyshev</surname><given-names>N. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Корнышев Николай Петрович – доктор технических наук, доцент, профессор, инженер лаборатории «Техническое зрение»</p><p>Великий Новгород</p></bio><bio xml:lang="en"><p>Veliky Novgorod </p></bio><email xlink:type="simple">Nikolai.Kornishev@novsu.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/0009-0002-1579-618X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Родионов</surname><given-names>Д. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Rodionov</surname><given-names>D. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Родионов Дмитрий Игоревич – студент</p><p>Великий Новгород</p></bio><bio xml:lang="en"><p>Veliky Novgorod </p></bio><email xlink:type="simple">s249699@std.novsu.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/0009-0000-5994-5090</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Серебряков</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Serebriakov</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Серебряков Дмитрий Александрович – инженер лаборатории «Техническое зрение»</p><p>Великий Новгород </p></bio><bio xml:lang="en"><p>Veliky Novgorod </p></bio><email xlink:type="simple">s231099@std.novsu.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/0000-0001-9252-2233</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карачинов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Karachinov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Карачинов Владимир Александрович – доктор технических наук, профессор, ведущий научный сотрудник</p><p>Великий Новгород </p></bio><bio xml:lang="en"><p>Veliky Novgorod </p></bio><email xlink:type="simple">Vladimir.Karachinov@novsu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Новгородский государственный университет имени Ярослава Мудрого</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Yaroslav-the-Wise Novgorod State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>05</day><month>02</month><year>2024</year></pub-date><volume>0</volume><issue>5(134)</issue><fpage>647</fpage><lpage>657</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гареев В.М., Гареев М.В., Кондратьева С.И., Корнышев Н.П., Родионов Д.И., Серебряков Д.А., Карачинов В.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Гареев В.М., Гареев М.В., Кондратьева С.И., Корнышев Н.П., Родионов Д.И., Серебряков Д.А., Карачинов В.А.</copyright-holder><copyright-holder xml:lang="en">Gareev V.M., Gareev M.V., Kondrat'eva S.I., Kornyshev N.P., Rodionov D.I., Serebriakov D.A., Karachinov V.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" 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://vestnovsu.elpub.ru/jour/article/view/257">https://vestnovsu.elpub.ru/jour/article/view/257</self-uri><abstract><p>В настоящей статье рассмотрены методы вычисления взаимно корреляционной функции при определении диспарантности по изображениям стереопары, формируемым стереоскопической системой технического зрения. В процессе определения диспарантности необходимо найти точку на втором изображении стереопары по заданной точке первого изображения, что может быть сделано путем нахождения максимума взаимно корреляционной функции. Рассматривается возможность уменьшения объема вычислений во временной области при использовании непозиционной системы исчисления, называемой также системой остаточных классов. В результате моделирования на основе системы позиционного исчисления и системы остаточных классов с использованием сходных по форме функций, смещенных по оси Х относительно друг друга, а также при использовании реальных стереоизображений показано совпадение главных максимумов взаимно корреляционной функции при существенном уменьшении объема вычислений.</p></abstract><trans-abstract xml:lang="en"><p>This article considers the methods of calculating the cross-correlation function in determining the disparity from the images of a stereo pair formed by a stereo vision system. When determining the disparity, it is necessary to find a point on the second image of the stereo pair at a given point of the first image, which can be done by finding the maximum of the cross-correlation function. The possibility of reducing the amount of calculations in the time domain when using a non-positional calculus system, also called a residue number system, is considered. As a result of modeling based on a system of positional calculus and a residue number system using similar-shaped functions shifted along the X axis relative to each other, as well as using real stereo images, the coincidence of the main maxima of the cross-correlation function is shown with a significant reduction in the amount of calculations. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>стереоскопическая система технического зрения</kwd><kwd>вычисление взаимно корреляционной функции</kwd><kwd>система остаточных классов</kwd></kwd-group><kwd-group xml:lang="en"><kwd>stereo vision system</kwd><kwd>calculation of the cross-correlation function</kwd><kwd>residue number system</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Baltsavias E. P. A Comparison between Photogrammetry and Laser Scanning // ISPRS Journal of Photogrammetry Remote Sensing. 1999. 54(2/3). 83-94. 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