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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">zhps</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал прикладной спектроскопии</journal-title><trans-title-group xml:lang="en"><trans-title>Zhurnal Prikladnoii Spektroskopii</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0514-7506</issn><publisher><publisher-name>B. I. Stepanov Institute of Physics of the National Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">zhps-1919</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>АННОТАЦИИ АНГЛОЯЗЫЧНЫХ СТАТЕЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ABSTRACTS ENGLISH-LANGUAGE ARTICLES</subject></subj-group></article-categories><title-group><article-title>Выявление утрат красочного слоя на древних фресках с помощью дерева решений с индексом износа</article-title><trans-title-group xml:lang="en"><trans-title>Deterioration Extraction for Ancient Murals Via a Decision Tree with a Deterioration Index</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Qiao</surname><given-names>K.</given-names></name><name name-style="western" xml:lang="en"><surname>Qiao</surname><given-names>K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пекин</p></bio><bio xml:lang="en"><p>Kezhen Qiao - School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture; Beijing Key Laboratory for Architectural Heritage Fine Reconstruction and Health Monitoring.</p><p>Beijing</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Hou</surname><given-names>M.</given-names></name><name name-style="western" xml:lang="en"><surname>Hou</surname><given-names>M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пекин</p></bio><bio xml:lang="en"><p>Miaole Hou - School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture; Beijing Key Laboratory for Architectural Heritage Fine Reconstruction and Health Monitoring.</p><p>Beijing</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Lyu</surname><given-names>S.</given-names></name><name name-style="western" xml:lang="en"><surname>Lyu</surname><given-names>S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пекин</p></bio><bio xml:lang="en"><p>Shuqiang Lyu - School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture; Beijing Key Laboratory for Architectural Heritage Fine Reconstruction and Health Monitoring.</p><p>Beijing</p></bio><email xlink:type="simple">Lvshuqiang@bucea.edu.cn</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Li</surname><given-names>L.</given-names></name><name name-style="western" xml:lang="en"><surname>Li</surname><given-names>L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шаньси</p></bio><bio xml:lang="en"><p>Lihong Li.</p><p>Shanxi</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Пекинский университет гражданского строительства и архитектуры; Пекинская ключевая лаборатория по реконструкции архитектурного наследия и мониторингу здоровья</institution></aff><aff xml:lang="en"><institution>Beijing University of Civil Engineering and Architecture; Beijing Key Laboratory for Architectural Heritage Fine Reconstruction and Health Monitoring</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Академия Юньган</institution></aff><aff xml:lang="en"><institution>Yungang Academy</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>07</day><month>09</month><year>2025</year></pub-date><volume>92</volume><issue>4</issue><fpage>552</fpage><lpage>552</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Qiao K., Hou M., Lyu S., Li L., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Qiao K., Hou M., Lyu S., Li L.</copyright-holder><copyright-holder xml:lang="en">Qiao K., Hou M., Lyu S., Li L.</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://zhps.ejournal.by/jour/article/view/1919">https://zhps.ejournal.by/jour/article/view/1919</self-uri><abstract><p>Для точного определения областей утрат красочного слоя древних фресок использована гиперспектральная технология. Сначала проанализированы спектральные характеристики области с особым вниманием к красочному слою. Затем для извлечения данных об утрате красочного слоя построено дерево решений с индексом износа. Для этого скомбинированы данные порога отражения в ближней ИК-области и разницы между отражающей способностью при 440 и 490 нм, что делает метод эффективным для получения полной информации об области утраты красочного слоя. Данный подход позволяет получать лучшие визуальные результаты по сравнению с другими традиционными методами извлечения данных. Четкость, отклик, F-критерий и общая точность составили 0.7244, 0.7581, 0.7409 и 0.9680 соответственно. Метод также обладает высокой пороговой стабильностью, что дает возможность получать хорошие результаты при изучении других фресок.</p></abstract><trans-abstract xml:lang="en"><p>Mural painting is the earliest independent form of painting and involves the crystallization of ancient traditional painting arts. However, over time, various types of deterioration have influenced murals, among which the most common is the deterioration of the plaster layer. Existing extraction methods largely use the shape features obtained from digital images, which are influenced by the diversity of information on the murals. To overcome this drawback, hyperspectral technology was introduced to achieve accurate deterioration extraction. First, the spectral features of deterioration, with a focus on the plaster layer, were analyzed. The decision tree deterioration index was subsequently constructed to extract deterioration information. Combining the threshold of the near-infrared reflectance and the difference between the reflectance at 440 and 490 nm, our method was effective for complete extraction. The method achieved better visual results than other traditional extraction methods did. The precision, recall, F-measure, and overall accuracy were 0.7244, 0.7581, 0.7409, and 0.9680, respectively. Our method also has high threshold stability, yielding good results for other mural images.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гиперспектральная визуализация</kwd><kwd>защита памятников культуры</kwd><kwd>индекс износа</kwd><kwd>извлечение данных об износе</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hyperspectral imaging</kwd><kwd>cultural protection</kwd><kwd>deterioration index</kwd><kwd>deterioration extraction</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">X. Deng, Y. Yu, Heritage Sci., 10 (2022), doi: 10.1186/s40494-022-00799-y.</mixed-citation><mixed-citation xml:lang="en">X. Deng, Y. Yu, Heritage Sci., 10 (2022), doi: 10.1186/s40494-022-00799-y.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">H. Wang, Q. Li, Q. Zou, J. Comp. Cult. 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