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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">kaz29</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Казахстанско-Британского технического университета</journal-title><trans-title-group xml:lang="en"><trans-title>Herald of the Kazakh-British Technical University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-6688</issn><issn pub-type="epub">2959-8109</issn><publisher><publisher-name>Казахстанско-Британский Технический Университет</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">kaz29-334</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>МАШИННОЕ ОБУЧЕНИЕ И АНАЛИЗ ДАННЫХ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>DATA SCIENCE AND MACHINE LEARNING</subject></subj-group></article-categories><title-group><article-title>РАСПОЗНАВАНИЕ ЛИЦ ЧЕРЕЗ РАЗЛИЧНЫЕ ВЫРАЖЕНИЯ ЛИЦА</article-title><trans-title-group xml:lang="en"><trans-title>FACE RECOGNITION THROUGH VARIOUS FACIAL EXPRESSIONS</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>Айтулен</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Aitulen</surname><given-names>A. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистрант</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>Муханов</surname><given-names>С. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Mukhanov</surname><given-names>S. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>сеньор-лектор</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>Хасенова</surname><given-names>Г. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Khassenova</surname><given-names>G. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к. т. н., ассоц. профессор</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Международный университет информационных технологий<country>Казахстан</country></aff><aff xml:lang="en">International IT University<country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>19</day><month>11</month><year>2021</year></pub-date><volume>16</volume><issue>3</issue><fpage>498</fpage><lpage>503</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Айтулен А.Д., Муханов С.Б., Хасенова Г.И., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Айтулен А.Д., Муханов С.Б., Хасенова Г.И.</copyright-holder><copyright-holder xml:lang="en">Aitulen A.D., Mukhanov S.B., Khassenova G.I.</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://vestnik.kbtu.edu.kz/jour/article/view/334">https://vestnik.kbtu.edu.kz/jour/article/view/334</self-uri><abstract><p>Распознавание лиц является основной задачей проблемы, которую решают разработчики, а также оно привлекает простых пользователей, поскольку эта область называется интервенцией биометрической модальности. В этой статье предложен новый метод идентификации, то есть обнаружение (распознавание) лиц с разными эмоциями. Этот подход состоит из двух элементов: первое - это распознавание выражений лица и второе - распознавание лиц. Метод отражает еще два важных этапа для повышения качества распознавания при изменении выражений лица. Первый шаг - выбрать особо выделенные характеристики, отвечающие за образование эмоций лиц, применяя подход (метод) взаимной информации. Это действие помогает эффективно повысить точность классификации выражений лица, а также сократить размер вектора признаков. На втором этапе использован анализ основных компонентов (PCA) по построению EigenFaces для каждого класса выражений лица. Затем распознавание лица выполняется путем проецирования лица на соответствующее выражение лица Eigen Faces. Методика PCA значительно уменьшает размерность исходных пространств, поскольку распознавание лиц выполняется в уменьшенном пространстве EigenFaces. Проведено экспериментальное исследование для оценки эффективности предложенного подхода с точки зрения точности распознавания лиц и сложности пространства-времени.</p></abstract><trans-abstract xml:lang="en"><p>Face recognition is the main task of the problem that the developers solve, and it also attracts ordinary users, since this area is called intervention biometric modality. In this article, we proposed a new method for identification, that is, the detection (recognition) of faces with different emotions of faces. This approach consists of two elements: the first is facial expression recognition and the second is facial recognition. The method reflects two more important steps to improve the quality of face recognition when changing facial expressions. The first step to choose is specially selected characteristics that decide for the formation of the emotions of individuals, applying the approach (method) of mutual information. This action helps to effectively improve the accuracy of the classification offacial expressions, as well as reduce the size of the feature vector. In the second stage, we used the basic component analysis (PCA) to build EigenFaces for each class of facial expressions. Then, face recognition is performed by projecting the face onto the corresponding Eigen Faces facial expression. The PCA technique significantly reduces the dimension of the original spaces, since face recognition is performed in the reduced EigenFaces space. An experimental study was conducted to evaluate the effectiveness of the proposed approach in terms of the accuracy offace recognition and space-time complexity.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>распознавание выражений лица</kwd><kwd>распознавание лиц</kwd><kwd>локальная двоичная структура (LBP)</kwd><kwd>анализ главных компонентов (PCA)</kwd><kwd>взаимная информация</kwd><kwd>машина опорных векторов (SVM)</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Facial Expression Recognition</kwd><kwd>Facial Recognition</kwd><kwd>Local Binary Structure (LBP)</kwd><kwd>Principal Component Analysis (PCA)</kwd><kwd>Mutual Information</kwd><kwd>Support Vector Machine (SVM)</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">Neurological and Psychological Mechanisms for Producing Facial Expressions. Psychological Bulletin (American Psychological Association Inc.) 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