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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">inform</journal-id><journal-title-group><journal-title xml:lang="ru">Информатика</journal-title><trans-title-group xml:lang="en"><trans-title>Informatics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-0301</issn><issn pub-type="epub">2617-6963</issn><publisher><publisher-name>UIIP NASB</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">inform-671</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>ОБРАБОТКА СИГНАЛОВ, ИЗОБРАЖЕНИЙ, РЕЧИ, ТЕКСТА И РАСПОЗНАВАНИЕ ОБРАЗОВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SIGNAL, IMAGE, SPEECH, TEXT PROCESSING AND PATTERN RECOGNITION</subject></subj-group></article-categories><title-group><article-title>ВОССТАНОВЛЕНИЕ ПОВЕРХНОСТИ ТРЕХМЕРНОГО ОБЪЕКТА ПО ОБВОДКАМ ЕГО СЕЧЕНИЙ</article-title><trans-title-group xml:lang="en"><trans-title></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>Залесский</surname><given-names>Б. А.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лукашевич</surname><given-names>П. В.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Объединенный институт проблем информатики НАН Беларуси</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2006</year></pub-date><pub-date pub-type="epub"><day>06</day><month>12</month><year>2018</year></pub-date><volume>0</volume><issue>1(9)</issue><fpage>27</fpage><lpage>35</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Залесский Б.А., Лукашевич П.В., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Залесский Б.А., Лукашевич П.В.</copyright-holder><copyright-holder xml:lang="en">Залесский Б.А., Лукашевич П.В.</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://inf.grid.by/jour/article/view/671">https://inf.grid.by/jour/article/view/671</self-uri><abstract><p>Предлагаются методы восстановления поверхности и вычисления объема трехмерного объекта по серии пространственных контуров обводок его сечений. Для восстановления поверхности используются однопараметрические интерполяционные сплайны, построенные по точкам на контурах обводок. Предложенная методика позволяет визуализировать трехмерный объект и вычислять его объем, не прибегая к восстановлению трехмерного куба, описывающего поверхность объекта. </p><p>Рассматривается метод сглаживания трехмерной поверхности, основанный на плоском сглаживании шести видовых проекций  объекта, позволяющий применять хорошо известные методы сглаживания функций двух переменных к трехмерным объектам.</p></abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Snezhko E.V., Tuzikov A.V. Object Reconstruction from Several Projections with Simplex Meshes // Eighth international conference. PRIP’2005. Pattern recognition and information processing. – Minsk, 2005. – P. 243–346.</mixed-citation><mixed-citation xml:lang="en">Snezhko E.V., Tuzikov A.V. 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