The CTSimU software toolbox for CT-related image processing and quality assessment

Plotzki D, Hartlaub B, Borges de Oliveira F, Reuter T, Wohlgemuth F, Bellon C, Hausotte T (2022)

Publication Type: Conference contribution, Conference Contribution

Publication year: 2022

Event location: Online

URI: https://www.ndt.net/search/docs.php3?id=26564

DOI: 10.58286/26564

Open Access Link: https://www.ndt.net/article/ctc2022/papers/ICT2022_paper_id242.pdf

Abstract

A software toolbox is introduced that addresses several needs common to computed tomography (CT). Built for the WIPANO CTSimU project [1] to serve as the reference implementation for its image processing and evaluation tasks, it provides a Python 3 interface that is adaptable to many conceivable applications. Foremost, the toolbox features a pipeline architecture for sequential 2D image processing tasks, such as flat field corrections and image binning, and enables the user to create their own processing modules. Beyond that, it provides means to measure line profiles and image quality assessment algorithms to calculate modulation transfer functions (MTF) or to determine the interpolated basic spatial resolution (iSRb) using a duplex wire image [2]. It can also be used to calculate projection matrices for the reconstruction of scans with arbitrary industrial CT geometries and trajectories. The CTSimU project defined a framework of projection- and volume-based test scenarios [3] for the qualification of radiographic simulation software towards its use in dimensional metrology. The toolbox implements the necessary evaluation routines and generates reports for all projection-based tests. 

Authors with CRIS profile

Tamara Reuter Lehrstuhl für Fertigungsmesstechnik Florian Wohlgemuth Lehrstuhl für Fertigungsmesstechnik Tino Hausotte Lehrstuhl für Fertigungsmesstechnik

Involved external institutions

Bundesanstalt für Materialforschung und -prüfung (BAM) DE Germany (DE) Physikalisch-Technische Bundesanstalt (PTB) DE Germany (DE)

How to cite

APA:

Plotzki, D., Hartlaub, B., Borges de Oliveira, F., Reuter, T., Wohlgemuth, F., Bellon, C., & Hausotte, T. (2022). The CTSimU software toolbox for CT-related image processing and quality assessment. In Proceedings of the 11th Conference on Industrial Computed Tomography (iCT) 2022, 8-11 Feb, Wels, Austria (iCT 2022). Online.

MLA:

Plotzki, David, et al. "The CTSimU software toolbox for CT-related image processing and quality assessment." Proceedings of the 11th Conference on Industrial Computed Tomography (iCT) 2022, 8-11 Feb, Wels, Austria (iCT 2022), Online 2022.

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