Project detail

Accuracy enhancement of X-ray computed tomography dimensional measurements by using helical acquisition and geometry correction algorithm

Duration: 01.03.2021 — 28.02.2022

Funding resources

Brno University of Technology - Vnitřní projekty VUT

- whole funder (2021-01-01 - 2022-12-31)

On the project

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.

Mark

CEITEC VUT-J-21-7468

Default language

Czech

People responsible

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

Units

Advanced instrumentation and methods for material characterization
- internal (2021-01-01 - 2021-12-31)
Central European Institute of Technology BUT
- beneficiary (2021-01-01 - 2021-12-31)

Results

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.