Angular-translational x-ray tomographic scanning approach for non-rotating samples

Angular-translational x-ray tomographic scanning approach for non-rotating samples

Dettagli Bibliografici
Parent link:NDT & E International
Vol. 113.— 2020.— [102280, 6 р.]
Autore principale: Ozdiev A. H. Ali Hosenovich
Ente Autore: Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Центр промышленной томографии Международная научно-образовательная лаборатория неразрушающего контроля
Altri autori: Dolmatov D. O. Dmitry Olegovich, Lazarev S. V. Sergey Vladimirovich
Riassunto:Title screen
In the present work, an x-ray tomographic scanning approach based on the combination of angular and translational scans was proposed. The reconstruction algorithms were applied to a simple object, the standard 2D test sample in a form of the Shepp-Logan phantom, and sample in real tomographic experiment. These reconstructions were done for the rotational, translational, and combined tomographic scans in case of a limited angular range of the scan. The power of the proposed approach was demonstrated in comparison to other standard scans. We demonstrated that the proposed approach allows a quick and high-quality reconstruction of the 2D and 3D samples. The reconstruction quality is a function of the number of angular and translational positions, which define the measurement time, and should be individually determined for each sample. We expect that this approach will provide a quick and informative analysis of different specimens for industrial application.
Режим доступа: по договору с организацией-держателем ресурса
Lingua:inglese
Pubblicazione: 2020
Soggetti:
электронный ресурс
труды учёных ТПУ
томографическое сканирование
реконструкции
Accesso online:https://doi.org/10.1016/j.ndteint.2020.102280
Natura: Elettronico Capitolo di libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662961

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