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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 pub-id-type="doi">10.55452/1998-6688-2025-22-4-119-130</article-id><article-id custom-type="elpub" pub-id-type="custom">kaz29-2288</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>КОМПЬЮТЕРНЫЕ НАУКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>COMPUTER SCIENCE</subject></subj-group></article-categories><title-group><article-title>ОПРЕДЕЛЕНИЕ ДИАБЕТИЧЕСКОЙ РЕТИНОПАТИИ НА ОСНОВЕ ПРЕДВАРИТЕЛЬНОЙ ОБРАБОТКИ И АНАЛИЗА СНИМКОВ СЕТЧАТКИ ГЛАЗА</article-title><trans-title-group xml:lang="en"><trans-title>METHODS FOR PRE-PROCESSING AND ANALYSIS  OF FUND IMAGES FOR DETECTION OF DIABETIC RETINOPATHY</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-0652-3082</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Есмухамедов</surname><given-names>Н. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Yesmukhamedov</surname><given-names>N. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>докторант</p><p>г. Алматы</p></bio><bio xml:lang="en"><p>PhD student</p><p>Almaty</p></bio><email xlink:type="simple">yesmukhamedov.yeskendyr@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6541-6806</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сапакова</surname><given-names>С. З.</given-names></name><name name-style="western" xml:lang="en"><surname>Sapakova</surname><given-names>S. Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.ф-м.н., ассоциированный профессор</p><p>г. Алматы</p></bio><bio xml:lang="en"><p>PhD, Associate Professor</p><p>Almaty</p></bio><email xlink:type="simple">sapakovasz@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9780-9767</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кожамкулова</surname><given-names>Ж. Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozhamkulova</surname><given-names>Zh. Zh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>PhD, ассоциированный профессор</p><p>г. Алматы</p></bio><bio xml:lang="en"><p>PhD, Associate Professor</p><p>Almaty</p></bio><email xlink:type="simple">zh.kozhamkulova@aues.kz</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6833-6462</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Даниярова</surname><given-names>Д. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Daniyarova</surname><given-names>D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., ассоциированный профессор</p><p>г. Алматы</p></bio><bio xml:lang="en"><p>PhD, Associate Professor</p><p>Almaty</p></bio><email xlink:type="simple">duriya.daniyarova@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-2236-559X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Арманкызы</surname><given-names>Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Armankyzy</surname><given-names>R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>м.т.н., лектор</p><p>г. Алматы</p></bio><bio xml:lang="en"><p>MSc, Lecturer</p><p>Almaty</p></bio><email xlink:type="simple">armankyzyrenata@gmail.com</email><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 University of Information Technologies<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">НАО «АУЭС им. Г. Даукеева»<country>Казахстан</country></aff><aff xml:lang="en">Almaty University of Power Engineering and Telecommunications after Gumarbek Daukeev<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Международная образовательная корпорация<country>Казахстан</country></aff><aff xml:lang="en">International Educational corporation<country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>23</day><month>12</month><year>2025</year></pub-date><volume>22</volume><issue>4</issue><fpage>119</fpage><lpage>130</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Есмухамедов Н.С., Сапакова С.З., Кожамкулова Ж.Ж., Даниярова Д.Р., Арманкызы Р., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Есмухамедов Н.С., Сапакова С.З., Кожамкулова Ж.Ж., Даниярова Д.Р., Арманкызы Р.</copyright-holder><copyright-holder xml:lang="en">Yesmukhamedov N.S., Sapakova S.Z., Kozhamkulova Z.Z., Daniyarova D., Armankyzy R.</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/2288">https://vestnik.kbtu.edu.kz/jour/article/view/2288</self-uri><abstract><p>Данная работа посвящена исследованию методов предварительной обработки и анализа снимков сетчатки для определения диабетической ретинопатии (ДР). Диабетическая ретинопатия – это распространенное заболевание глаз у пациентов с диабетом, и ранняя диагностика этого заболевания помогает предотвратить потерю зрения. В ходе исследования были использованы современные методы обработки и анализа изображений, включая архитектуру EfficientNetB0, построенную на основе глубинного обучения. Для предварительной обработки были применены методы аугментации изображений (поворот, масштабирование, обрезка, повышение контраста) и нормализация. В ходе использования архитектуры EfficientNetB0 было испытано два подхода: заморозка базовых слоев модели и дообучение верхних слоев (fine-tuning). Результаты были оценены по меткам. В первом подходе точность (precision) на тестовой выборке составила 65%, во втором – 75%. Точность на валидационной выборке в первом случае составила 63%, во втором – 71%. Метрика обнаружения (recall) на тестовой выборке в первом подходе показала 60%, во втором – 74%. В целом методы fine-tuning показали лучшие результаты. Использование данных методов позволяет повысить качество обработки изображений и классификации для эффективной диагностики диабетической ретинопатии. Новизна исследования заключается в применении высокоэффективной архитектуры EfficientNetB0 и сравнении различных подходов к дообучению модели. Полученные результаты могут способствовать улучшению качества автоматизированных систем диагностики ДР и повышению энергоэффективности моделей. Предложенные методы обладают высоким потенциалом для раннего выявления глазных заболеваний.</p></abstract><trans-abstract xml:lang="en"><p>This work is intended to study methods for pre-processing and analysis of fundus images for the detection of diabetic retinopathy. Diabetic retinopathy (DR) is a common eye disease in patients with diabetes, and its early diagnosis allows you to prevent vision loss. During the study, modern methods for processing and analyzing fundus images were used, including the EfficientNetB0 architecture based on Deep Learning. Image augmentation (rotation, scaling, cropping, contrast enhancement) and normalization methods were introduced for pre-processing. When using the EfficientNetB0 architecture, two approaches were tested: training the base layers and additional adaptation (fine-tuning) by opening the upper layers. The results were evaluated by metrics. The precision for the test set in the first method was 65%, and for the second method 75%. The accuracy of the validation set in the first method was 63%, and in the second method it reached 71%. The recall metric showed 60% for the test set in the first method, and 74% in the second method. In general, the fine-tuning method showed high performance. The use of these methods allows to improve the quality of image processing and classification for effective diagnosis of diabetic retinopathy.</p><p>The novelty of the study is the analysis of various methods of using and adapting the highly efficient EfficientNetB0 architecture. The results obtained allow to improve the quality of automated systems in DR diagnostics and increase the energy efficiency of the model. The proposed methods have high potential for early detection of eye diseases.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>диабетическая ретинопатия</kwd><kwd>машинное обучение</kwd><kwd>анализ данных</kwd><kwd>лазерная коагуляция</kwd><kwd>фундус-снимки</kwd></kwd-group><kwd-group xml:lang="en"><kwd>diabetic retinopathy</kwd><kwd>machine learning</kwd><kwd>data analysis</kwd><kwd>laser coagulation</kwd><kwd>fundus images</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">Mehmet, Şahin., Omer, Faruk, Beyca.Diabetic Retinopathy Diagnosis with Image Processing (2024). https://doi.org/10.1109/siu61531.2024.10601116.</mixed-citation><mixed-citation xml:lang="en">Mehmet, Şahin., Omer, Faruk, Beyca.Diabetic Retinopathy Diagnosis with Image Processing (2024). https://doi.org/10.1109/siu61531.2024.10601116.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Nikita, S., Demin., N., Yu., Ilyasova., Rustam, Paringer. 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