Geometrical misalignment of components is critical error source in X-ray CT dimensional measurements. We will examine how can such errors be avoiding by using different type of acquisition trajectories – helical and circular. We will also test "autofocus" geometry alignment algorithm to know how it can correct these errors and we will optimize it for better performance.

CEITEC VUT-J-21-7468

Czech

Blažek Pavel, Ing. - principal person responsible
Kaiser Jozef, prof. Ing., Ph.D. - fellow researcher

Advanced instrumentation and methods for material characterization
- responsible department (5.3.2021 - not assigned)
Central European Institute of Technology BUT
- responsible department (9.2.2021 - 5.3.2021)
Advanced instrumentation and methods for material characterization
- internal (1.1.2021 - 31.12.2021)
Central European Institute of Technology BUT
- beneficiary (1.1.2021 - 31.12.2021)

BLAŽEK, P.; BŘÍNEK, A.; VARSLOT, T.; ZIKMUND, T.; KAISER, J. Effect of detector in-plane rotation misalignment on dimensional measurements using helical CT acquisition. The e-Journal of Nondestructive Testing, 2022. p. 1-6.
Detail

BLAŽEK, P.; BŘÍNEK, A.; VARSLOT, T.; ZIKMUND, T.; KAISER, J. Effect of detector in-plane rotation misalignment on dimensional measurements using helical CT acquisition. London, United Kingdom: 2021.
Detail

Responsibility: Blažek Pavel, Ing.