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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-92</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>***</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>***</subject></subj-group></article-categories><title-group><article-title>КЛАССИФИКАТОР ДЛЯ ОБНАРУЖЕНИЯ ЗАГРЯЗНЕНИЙ НА КУРИНЫХ ТУШКАХ В ГИПЕРСПЕКТРАЛЬНЫХ ИЗОБРАЖЕНИЯХ, ОСНОВАННЫЙ НА АЛГОРИТМЕ ПОСЛЕДОВАТЕЛЬНЫХ ПРОЕКЦИЙ И ЛИНЕЙНОЙ МНОГОФАКТОРНОЙ РЕГРЕССИИ</article-title><trans-title-group xml:lang="en"><trans-title>SUCCESSIVE PROJECTIONS ALGORITHM-MULTIVARIABLE LINEAR REGRESSION (SPA-MLR) CLASSIFIER FOR THE DETECTION OF CONTAMINANTS ON CHICKEN CARCASSES IN HYPERSPECTRAL IMAGES</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>Wu</surname><given-names>W. .</given-names></name><name name-style="western" xml:lang="en"><surname>Wu</surname><given-names>W. .</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Chen</surname><given-names>G. Y.</given-names></name><name name-style="western" xml:lang="en"><surname>Chen</surname><given-names>G. Y.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Kang</surname><given-names>R. .</given-names></name><name name-style="western" xml:lang="en"><surname>Kang</surname><given-names>R. .</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Xia</surname><given-names>J. C.</given-names></name><name name-style="western" xml:lang="en"><surname>Xia</surname><given-names>J. C.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Huang</surname><given-names>Y. P.</given-names></name><name name-style="western" xml:lang="en"><surname>Huang</surname><given-names>Y. P.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Chen</surname><given-names>K. J.</given-names></name><name name-style="western" xml:lang="en"><surname>Chen</surname><given-names>K. J.</given-names></name></name-alternatives><email xlink:type="simple">kunjiechen@njau.edu.cn</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Инженерный колледж, Нанкинский сельскохозяйственный университет</institution></aff><aff xml:lang="en"><institution>College of Engineering, Nanjing Agricultural University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Чанчжоуский текстильный институт швейной технологии</institution></aff><aff xml:lang="en"><institution>Changzhou Textile Garment Institute of Technology</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>10</day><month>03</month><year>2020</year></pub-date><volume>84</volume><issue>3</issue><elocation-id>510(1)-510(7)</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Wu W..., Chen G.Y., Kang R..., Xia J.C., Huang Y.P., Chen K.J., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Wu W..., Chen G.Y., Kang R..., Xia J.C., Huang Y.P., Chen K.J.</copyright-holder><copyright-holder xml:lang="en">Wu W..., Chen G.Y., Kang R..., Xia J.C., Huang Y.P., Chen K.J.</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/92">https://zhps.ejournal.by/jour/article/view/92</self-uri><abstract><p>Разработан классификатор для автоматического обнаружения загрязняющих веществ на куриных тушках, основанный на алгоритме последовательных проекций (АПП) и многомерной линейной регрессии (МЛР) и использующий пороговое значение оптимальной производительности. Гиперспектральные изображения для калибровки и проверки получены с помощью гиперспектральных систем визуализации. Регрессионная модель классификатора создана на основе 12 характерных длин волн (505, 537, 561, 562, 564, 575, 604, 627, 656, 665, 670 и 689 нм), выбранных с помощью АПП. Оптимальный порог Т = 1 получен из анализа рабочей характеристики приемника. Классификатор АПП-МЛР показывает лучшие результаты в обнаружении загрязнений по сравнению с классификатором, основанным на АПП и частичной регрессии с использованием метода наименьших квадратов, и с классификатором на основе векторной машины, использующей метод наименьших квадратов. Количество истинно положительных решений, приближающееся к 100%, при ложных срабатываниях (0.392%) указывает на то, что классификатор АПП-МЛР может использоваться для эффективного обнаружения загрязняющих веществ на куриных тушках. </p></abstract><trans-abstract xml:lang="en"><p>During slaughtering and further processing, chicken carcasses are inevitably contaminated by microbial pathogen contaminants. Due to food safety concerns, many countries implement a zero-tolerance policy that forbids the placement of visibly contaminated carcasses in ice-water chiller tanks during processing. Manual detection of contaminants is labor consuming and imprecise. Here, a successive projections algorithm (SPA)-multivariable linear regression (MLR) classifier based on an optimal performance threshold was developed for automatic detection of contaminants on chicken carcasses. Hyperspectral images were obtained using a hyperspectral imaging system. A regression model of the classifier was established by MLR based on twelve characteristic wavelengths (505, 537, 561, 562, 564, 575, 604, 627, 656, 665, 670, and 689 nm) selected by SPA, and the optimal threshold T = 1 was obtained from the receiver operating characteristic (ROC) analysis. The SPA-MLR classifier provided the best detection results when compared with the SPA-partial least squares (PLS) regression classifier and the SPA-least squares supported vector machine (LS-SVM) classifier. The true positive rate (TPR) of 100% and the false positive rate (FPR) of 0.392% indicate that the SPA-MLR classifier can utilize spatial and spectral information to effectively detect contaminants on chicken carcasses. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>основанный на алгоритме последовательных проекций и многомерной линейной регрессии классификатор</kwd><kwd>рабочая характеристика приемника</kwd><kwd>гиперспектральное изображение</kwd><kwd>куриная тушка</kwd><kwd>обнаружение загрязняющих веществ</kwd><kwd>SPA-MLR classifier</kwd><kwd>ROC analysis</kwd><kwd>hyperspectral imaging</kwd><kwd>chicken carcass</kwd><kwd>contaminant detection</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">http://www.consumerreports.org/cro/magazine/2014/02/the-high-cost-of-cheap-chicken/index.htm (2014).</mixed-citation><mixed-citation xml:lang="en">http://www.consumerreports.org/cro/magazine/2014/02/the-high-cost-of-cheap-chicken/index.htm (2014).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">F. 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