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Title: Решение проблемы томографического сканирования объектов детекторами малого размера
Other Titles: Solution to the problem of tomographic scanning of objects by small area X-Ray detectors
Authors: Оздиев, Али Хосенович
metadata.dc.contributor.advisor: Крючков, Юрий Юрьевич
Keywords: рентгеновские детекторы; томографическое исследование; сканирование; излучение; пучки
Issue Date: 2017
Publisher: Изд-во ТПУ
Citation: Оздиев А. Х. Решение проблемы томографического сканирования объектов детекторами малого размера / А. Х. Оздиев ; науч. рук. Ю. Ю. Крючков // Перспективы развития фундаментальных наук : сборник научных трудов XIV Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 25-28 апреля 2017 г. : в 7 т. — Томск : Изд-во ТПУ, 2017. — Т. 1 : Физика. — [С. 255-257].
Abstract: Standard X-Ray tomographic setups basically consist of 3 parts: radiation source, mechanics for mounting a sample and detector system. Each part of tomographic setup in one way or another contributes into the quality of reconstructed images. Detector system is responsible for data acquisition process. Development of detectors improves them in terms of resolution, acquisition speed, dark current etc. Such improvements increases costs for producing of detectors as well as their final price. Tomographic scanning of long objects requires using detectors of corresponding size. It makes tomographic setups expensive, because the price of detectors also increases with increasing of their size. Presented work proposes to solve this problem by shifting detector along the longest dimension of the sample and applying optimized filtered backprojection algorithm.
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