| Zugriffsnummer | 49494 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | Assessment of 2D-based tests for the qualification of simulation software for dXCT |
| Autor(in); Institution |
Reuter, Tamara; Friedrich-Alexander-Universität Erlangen-Nürnberg, Chair of Manufacturing Metrology (FMT), GERMANY
Plotzki, David; BAM, Berlin, GERMANY
Wohlgemuth, Florian; HEITEC PTS GmbH, Kuchen, GERMANY
Bellon, Carsten; BAM, Berlin, GERMANY
Kasperl, Stefan; Frauhofer Development Center for X-ray Technology (EZRT), Fürth, GERMANY
|
| Quelle/Jahr | Measurement Science and Technology: 34 (2023), 6, 1 - 12 |
| Artikelnummer | 064005 |
| ISSN | 0957-0233 (print) ; 1361-6501 (online) |
| DOI | |
| Verlag | Bristol: IOP Publishing |
| Freie Schlagworte | X-ray computed tomography ; dXCT ; simulation |
| Zusammenfassung | The interest in using computer simulations of dimensional x-ray computed tomography (dXCT) for various metrological purposes - such as measurement planning, performance prediction, performance optimisation and, finally, measurement uncertainty estimation - is increasing along with the ever-growing demand for more reliable measurements with dXCT. However, before a piece of simulation software can be used for tasks related to coordinate metrology, it has to be ensured that it is able to simulate physical laws, characteristic effects and basic CT system functionalities correctly and with sufficient accuracy. In short, the software must be qualified for dimensional metrology tasks. As one part of such a qualification process, a method is presented here for determining conformity intervals of 2D tests (projection-based tests) based on 3D tests (testing based on dimensional evaluations in a reconstructed volume) for the assessment of dXCT simulation software. The method consists of varying relevant parameter values in order to verify their influence on 3D measurement results. The results of the 3D tests with varied parameter values are then transferred to the quantities tested in the 2D tests and used as the basis for determining conformity intervals. Two approaches are applied for determining whether or not a variation of a parameter value is significant: (a) statistical and (b) heuristic. Two examples are presented, each based on simulated images, which show the application of the two different approaches for determining conformity intervals for the results of the 2D tests. |
| Kostenfreier Zugang | Open Access Hybrid |
| Rechteinformation | CC BY 4.0 ; Creative Commons Attribution 4.0 License |
| Themenbereich der Metrologie | Länge, dimensionelle Metrologie |
| Innovationscluster | Digitalisierung |
| Geschäftsfelder | Metrologie für die Wirtschaft |
| Forschungsprojekt | WIPANO CTSimU |
| Förderinformationen (1) |
Förderername: Bundesministerium für Wirtschaft und Klimaschutz (BMWK)
Förderer ID: 0000 0001 0945 2036 Förderer ID Typ: ISNI Titel der Förderung: WIPANO CTSimU Förderungsnummer: 03TNH026D |
Zitierung
Borges de Oliveira, F., Reuter, T., Plotzki, D., Wohlgemuth, F., Bartscher, M., Bellon, C., & Kasperl, S. (2023). Assessment of 2D-based tests for the qualification of simulation software for dXCT. Measurement Science and Technology, 34(6), 1–12. https://doi.org/10.1088/1361-6501/acc1f9