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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">pribor</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. Приборостроение</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of Instrument Engineering</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0021-3454</issn><issn pub-type="epub">2500-0381</issn><publisher><publisher-name>Национальный исследовательский университет ИТМО</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17586/0021-3454-2023-66-9-731-740</article-id><article-id custom-type="elpub" pub-id-type="custom">pribor-168</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>СИСТЕМНЫЙ АНАЛИЗ, УПРАВЛЕНИЕ И ОБРАБОТКА ИНФОРМАЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SYSTEM ANALYSIS, MANAGEMENT AND INFORMATION PROCESSING</subject></subj-group></article-categories><title-group><article-title>Оценка влияния интенсивности использования ToFкамер на результат построения карты глубины</article-title><trans-title-group xml:lang="en"><trans-title>Assessing the influence of ToF-cameras use intensity on the result of a depth map constructing</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>Гуков</surname><given-names>С. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Gukov</surname><given-names>S. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергей Юрьевич Гуков - Институт информационных технологий и программирования, кафедра информационных систем и технологий; ст. преподаватель</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Sergey Yu. Gukov - Institute of Computing Systems and Programming, Department of Information Systems and Technologies; Senior Lecturer</p><p>St. Petersburg </p></bio><email xlink:type="simple">sg_brui@mail.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>Тюрликов</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Tуurlikov</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андрей Михайлович Тюрликов - д-р техн. наук, профессор; Институт радиотехники и инфокоммуникационных технологий, кафедра инфокоммуникационных технологий и систем связи; заведующий кафедрой</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Andrey M. Tуurlikov — Dr. Sci., Professor; Institute of Radio Engineering, Electronics and Communications, Department of Infocommunication Technologies and Communication Systems; Head of the Department</p><p>St. Petersburg </p></bio><email xlink:type="simple">turlikov@k36.org</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Санкт-Петербургский государственный университет аэрокосмического приборостроения</institution></aff><aff xml:lang="en"><institution>St. Petersburg State University of Aerospace Instrumentation</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>28</day><month>11</month><year>2024</year></pub-date><volume>66</volume><issue>9</issue><fpage>731</fpage><lpage>740</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Национальный исследовательский университет ИТМО, 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Национальный исследовательский университет ИТМО</copyright-holder><copyright-holder xml:lang="en">Национальный исследовательский университет ИТМО</copyright-holder><license xlink:href="https://pribor.ifmo.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://pribor.ifmo.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://pribor.ifmo.ru/jour/article/view/168">https://pribor.ifmo.ru/jour/article/view/168</self-uri><abstract><p>Представлены результаты исследований по определению степени влияния интенсивности появления пользователей, одновременно использующих ToF-камеры, в области видимости на вероятность некорректного построения карты глубины. Процесс появления пользователей в области видимости описывается пространственным точечным пуассоновским распределенным процессом с интенсивностью . Приведены результаты моделирования с использованием камеры модели Intel RealSense D455. Проведены расчеты площади съемочной области, где ToF-камеры при мультикамерной съемке могут создавать взаимные помехи; также вычислена длительность сигнала и определена выдержка глубинной камеры. На основе полученных данных рассчитана вероятность некорректного построения карты глубины и построен график ее зависимости от интенсивности появления пользователей в области видимости. Приведены результаты эксперимента по определению зависимости количества помех от удаленности пересекающихся камер от объекта.  </p></abstract><trans-abstract xml:lang="en"><p>Results of studies on influence of the intensity of the appearance of users simultaneously using ToFcameras in the field of view on the probability of incorrect construction of a depth map are presented. The process of users appearing in the field of view is described by a spatial point Poisson distributed process with a given intensity. Simulation results using the Intel RealSense D455 camera are presented. Calculations are performed of the shooting region area where ToF-cameras can create mutual interference during multi-camera shooting. The duration of the signal is also evaluated, and the shutter speed of the deep chamber is determined. Based on the data obtained, the probability of incorrectly constructing a depth map is estimated and a graph of its dependence on the intensity of the appearance of users in the visibility area was constructed. Results of an experiment to determine the dependence of the amount of interference on the distance of intersecting cameras from the object are presented. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>камера глубины</kwd><kwd>длительность сигнала</kwd><kwd>пуассоновский точечный процесс</kwd><kwd>карта глубины</kwd><kwd>область видимости</kwd><kwd>перекрытие сигналов</kwd><kwd>мультикамерная съемка</kwd><kwd>ToF-камера</kwd></kwd-group><kwd-group xml:lang="en"><kwd>depth camera</kwd><kwd>signal duration</kwd><kwd>spatial Poisson point process</kwd><kwd>depth map</kwd><kwd>field of view</kwd><kwd>signal overlap</kwd><kwd>multi-camera shooting</kwd><kwd>ToF-camera</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">работа выполнена при финансовой поддержке Российского научного фонда, проект № 22-1900305 „Пространственно-временные стохастические модели беспроводных сетей с большим числом абонентов“.</funding-statement><funding-statement xml:lang="en">the work was carried out with the financial support of the Russian Science Foundation, project No. 22-19-00305 “Space-time stochastic models of wireless networks with a large number of subscribers.”</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Gukov S. 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