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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">10.34680/2076-8052.2023.1(130).169-177</article-id><article-id custom-type="elpub" pub-id-type="custom">vestnovsu-144</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>Радиофизика</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Radiophysics</subject></subj-group></article-categories><title-group><article-title>Особенности формирования псевдогиперспектральных изображений из RGB компонент</article-title><trans-title-group xml:lang="en"><trans-title>Features of the formation of pseudo-hyperspectral images from RGB components</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-3177-2040</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, профессор,</p><p>Великий Новгород.</p></bio><bio xml:lang="en"><p>Kornyshev N. P.,</p><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/0009-0003-1585-6792</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,</p><p>Великий Новгород.</p></bio><bio xml:lang="en"><p>Gareev V. M.,</p><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,</p><p>Великий Новгород.</p></bio><bio xml:lang="en"><p>Gareev M. V.,</p><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/0009-0000-5994-5090</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>Serebryakov</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Серебряков Дмитрий Александрович – инженер,</p><p>Великий Новгород.</p></bio><bio xml:lang="en"><p>Serebryakov D. A.,</p><p>Veliky Novgorod.</p></bio><email xlink:type="simple">s231099@std.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>21</day><month>09</month><year>2023</year></pub-date><volume>0</volume><issue>1(130)</issue><fpage>169</fpage><lpage>177</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Корнышев Н.П., Гареев В.М., Гареев М.В., Серебряков Д.А., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Корнышев Н.П., Гареев В.М., Гареев М.В., Серебряков Д.А.</copyright-holder><copyright-holder xml:lang="en">Kornyshev N.P., Gareev V.M., Gareev M.V., Serebryakov D.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/144">https://vestnovsu.elpub.ru/jour/article/view/144</self-uri><abstract><p>В статье обсуждаются вопросы формирования спектральных изображений в телевизионных мультиспектральных и гиперспектральных системах. Гиперспектральный куб данных содержит больше информации, чем куб мультиспектральной системы, однако, гиперспектральные системы имеют ограничения в пространственной и временной области. Существующая корреляция между гиперспектральной и мультиспектральной информацией и наличие данных об отражательной способности исследуемой сцены, позволяют построить псевдогиперспектральную систему на основе мультиспектральной, имеющей ограниченное число визуализируемых спектральных каналов. При этом в результате послесеансной обработки ограниченное количество мультиспектральных изображений преобразуется в псевдогиперспектральные изображения, соответствующие нескольким сотням спектральных каналов. Минимальной мультиспектральной системой может считаться телевизионная система, состоящая из трех каналов R, Gи B. Для реализации процедуры получения псевдогиперспектральных изображений на первом этапе обработки R, G, B компонент необходимо реализовать методы улучшения их цветового разрешения и обеспечения баланса белого. В статье рассмотрена возможность применения для вышеуказанной задачи метода обработки видеоинформации, основанного на теории нелинейного двухкомпонентного зрения советского инженера С. Д. Ременко.</p></abstract><trans-abstract xml:lang="en"><p>The article discusses the formation of spectral images in television multispectral and hyperspectral systems. A hyperspectral data cube contains more information than a multispectral system cube, however, hyperspectral systems have limitations in the spatial and temporal domain. The existing correlation between hyperspectral and multispectral information and the availability of data on the reflectivity of the studied scene make it possible to build a pseudo-hyperspectral system based on a multispectral one with a limited number of visualized spectral channels. At the same time, as a result of post-session processing, a limited number of multispectral images are converted into pseudo-hyperspectral images corresponding to several hundred spectral channels. The minimum multispectral system can be considered a television system consisting of three channels R, G and B. To implement the procedure for obtaining pseudo-hyperspectral images at the first stage of processing R, G, B components, it is necessary to implement methods to improve their color resolution and ensure white balance. The article considers the possibility of using the video information processing method based on the theory of nonlinear two-component vision of the Soviet engineer S. D.Remenko for the above problem.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гиперспектральные системы</kwd><kwd>псевдогиперспектральные системы</kwd><kwd>теория нелинейного зрения</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hyperspectral systems</kwd><kwd>pseudo-hyperspectral systems</kwd><kwd>nonlinear vision theory</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">Sun X., Zhang L., Yang H., Wu T., Cen Y., Guo Y. Enhancement of Spectral Resolution for Remotely Sensed Multispectral Image // IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 2015. 8. 2198-2211.</mixed-citation><mixed-citation xml:lang="en">Sun X., Zhang L., Yang H., Wu T., Cen Y., Guo Y. 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