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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">tuzsut</journal-id><journal-title-group><journal-title xml:lang="ru">Труды учебных заведений связи</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of Telecommunication Universities</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1813-324X</issn><issn pub-type="epub">2712-8830</issn><publisher><publisher-name>СПбГУТ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31854/1813-324X-2022-8-1-57-64</article-id><article-id custom-type="elpub" pub-id-type="custom">tuzsut-310</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>ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ И ТЕЛЕКОММУНИКАЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INFORMATION TECHNOLOGIES AND TELECOMMUNICATION</subject></subj-group></article-categories><title-group><article-title>Изучение возможности использования векторов движения сжатого видеопотока для его идентификации</article-title><trans-title-group xml:lang="en"><trans-title>A Study of the Possibility of Usage Motion Vectors of Compressed Videos to Create Video Identification</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0233-3434</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фахрутдинов</surname><given-names>Р. Ш.</given-names></name><name name-style="western" xml:lang="en"><surname>Fahrutdinov</surname><given-names>R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фахрутдинов Роман Шафкатович – кандидат технических наук, заведующий лабораторией кибербезопасности и постквантовых криптосистем</p><p>Санкт-Петербург, 199178</p></bio><bio xml:lang="en"><p>St. Petersburg, 199178</p></bio><email xlink:type="simple">fahr@cobra.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/0000-0002-3114-458X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мирин</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Mirin</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мирин Анатолий Юрьевич – кандидат технических наук, старший научный сотрудник лаборатории кибербезопасности и постквантовых криптосистем </p><p>Санкт-Петербург, 199178</p></bio><bio xml:lang="en"><p>St. Petersburg, 199178</p></bio><email xlink:type="simple">mirin@cobra.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Санкт-Петербургский Федеральный исследовательский центр Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg Federal Research Center of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>01</day><month>04</month><year>2022</year></pub-date><volume>8</volume><issue>1</issue><fpage>57</fpage><lpage>64</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Фахрутдинов Р.Ш., Мирин А.Ю., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Фахрутдинов Р.Ш., Мирин А.Ю.</copyright-holder><copyright-holder xml:lang="en">Fahrutdinov R., Mirin 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://tuzs.sut.ru/jour/article/view/310">https://tuzs.sut.ru/jour/article/view/310</self-uri><abstract><p>Использование векторов движения для идентификации видеопоследовательностей хорошо изучено в рамках исследований на тему CBCD (аббр. от англ. Content-Based Copy Detection – определение копий видео на основе анализа контента). Это дает возможность проверки степени сходства двух фрагментов видео или поиска фрагмента в большей видеопоследовательности. Существующие методы формирования идентификационных наборов данных обычно  используют полное декодирование видеопотока. Авторы предлагают использовать векторы движения, которые создают видеокодек при сжатии видеопоследовательности. Это позволяет уменьшить вычислительные затраты для идентификации видеопоследовательности и применять более простые алгоритмы для формирования идентификационных данных. В отличие от ранее предложенных методов, использующих либо модифицированные видеокодеки, либо устаревшие, авторы предлагают использовать данные, формируемые при сжатии кодеками наиболее распространенных видеохостингов (Youtube, Vimeo и т. д.) В последующих работах будет изучена возможность формирования автоматизированной системы сравнения видеопоследовательностей и определены ее возможности и ограничения.</p></abstract><trans-abstract xml:lang="en"><p>The use of motion vectors for identifying video sequences has been well studied (in the framework of research on the topic CBCD – Content-Based Copy Detection ‒ detecting copies of videos based on content analysis). This makes it possible to check the similarity of two video fragments or search for a fragment in a larger video sequence. Existing and well-known methods for forming identification datasets typically use complete video stream decoding. The authors suggested using the motion vectors of a compressed video stream, which reduces the computational costs for identifying video sequences and uses simplified algorithms to generate identification data. Unlike the previously proposed methods, which implement either modified video codecs or obsolete ones, the authors propose using data formed by compression codecs that are used in the most common video hosting platforms (Youtube, Vimeo, etc.) The possibility of forming an automated system of comparing video sequences, along with its possibilities and limitations, will be studied in the following works.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>сравнение видеопоследовательностей</kwd><kwd>CBCD</kwd><kwd>определение степени сходства видеоматериалов</kwd><kwd>поиск видеопоследовательностей</kwd></kwd-group><kwd-group xml:lang="en"><kwd>content based copy detection</kwd><kwd>video sequence comparison</kwd><kwd>similarity of video sequences</kwd><kwd>search of video patterns</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">Hampapur A., Bolle R.M. 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