Measuring and Testing Technology Research Center Wels Campus
Publications
Dynamic Volume Lines: Visual Comparison of 3D Volumes through Space-filling Curves
J. Weissenböck, B. Fröhler, E. Gröller, J. Kastner, C. Heinzl - Dynamic Volume Lines: Visual Comparison of 3D Volumes through Space-filling Curves - IEEE Transactions on Visualization and Computer Graphics (TVCG), Vol. 25, No. 1, 2019, pp. 1040-1049
The comparison of many members of an ensemble is difficult, tedious, and error-prone, which is aggravated by often just subtle differences. In this paper, we…
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Estimation of Material Parameters from Pulse Phase Thermography Data
B. Stotter, K. Gresslehner, G. Mayr, G. Hendorfer, J. Sekelja - Estimation of Material Parameters from Pulse Phase Thermography Data - AIP Conference Proceedings, Baltimore, Spain, 2019
Grating-based dark-field imaging of additively manufactured carbon fiber reinforced composite parts
S. Senck, J. Glinz, B. Plank, A. Schrempf, H. Andreas, J. Kastner - Grating-based dark-field imaging of additively manufactured carbon fiber reinforced composite parts - XNPIG 2019, Sendai (Japan), Japan, 2019, pp. 1-2
Exploration of Talbot-Lau Grating Interferometry Computed Tomography Data by Interactive Transfer Function Combination
L. da Cunha Melo, B. Fröhler, J. Glinz, J. Kastner, C. Heinzl - Exploration of Talbot-Lau Grating Interferometry Computed Tomography Data by Interactive Transfer Function Combination - XNPIG 2019, Sendai (Japan), Japan, 2019, pp. 2
For the analysis of Talbot-Lau Grating Interferometry X-ray Computed Tomography (TLGI-XCT), information from its three imaging modalities (absorption contrast,…
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Multimodal Transfer Functions for Talbot-Lau Grating Interferometry Data
L. da Cunha Melo, B. Fröhler, J. Weissenböck, J. Kastner, C. Heinzl - Multimodal Transfer Functions for Talbot-Lau Grating Interferometry Data - Proceedings of International Symposium on Digital Industrial Radiology and Computed Tomography (DIR2019), Fürth, Fürth, Germany, 2019, pp. 9
Talbot-Lau grating interferometry X-ray computed tomography (TLGI-XCT) generates three modalities depicting different features in the scanned specimen. The…
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Multi-modal characterization of CFRP samples produced by resin infusion using phase contrast and dark-field imaging
S. Senck, J. Šleichrt, B. Plank, J. Glinz, J. Kastner, S. Ayalur-Karunakaran , D. Kytýř - Multi-modal characterization of CFRP samples produced by resin infusion using phase contrast and dark-field imaging - International Conference on Tomography of Materials & Structures, Cairns, Australia, 2019, pp. 1-2
In this work we present a multi-modal approach to characterize macro- and microstructural
features in carbon fiber reinforced polymer samples produced by…
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Multiscale and Multimodal Approaches for Threedimensional Materials Characterisation of Fibre Reinforced Polymers by Means of X-ray based NDT Methods
B. Plank, M. Schiwarth, S. Senck, J. Herr, S. Ayalur-Karunakaran , J. Kastner - Multiscale and Multimodal Approaches for Threedimensional Materials Characterisation of Fibre Reinforced Polymers by Means of X-ray based NDT Methods - Proceedings of International Symposium on Digital Industrial Radiology and Computed Tomography (DIR2019), Fürth, Fürth, Germany, 2019, pp. 1-11
Non-destructive testing (NDT) and three-dimensional materials
characterisation of fibre reinforced polymers using X-ray based methods can be
carried out at…
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Characterization of the microstructure of injection moulded fibre reinforced thermoplastics using high resolution X-ray computed tomography
J. Maurer, D. Salaberger, M. Jerabek, J. Kastner - Characterization of the microstructure of injection moulded fibre reinforced thermoplastics using high resolution X-ray computed tomography - DACH-Jahrestagung 2019, Friedrichshafen, Germany, 2019
Damage characterisation of short glass fibre reinforced polyamide with different fibre content by an interrupted in-situ X-Ray computed tomography test
J. Maurer, C. Hannesschläger, B. Plank, J. Kastner - Damage characterisation of short glass fibre reinforced polyamide with different fibre content by an interrupted in-situ X-Ray computed tomography test - Digital Industrial Radiology and Computed Tomography, Fürth, Germany, 2019
Short glass fibre reinforced polymers (SGFR) are increasingly used in automotive industry for the replacement of metals since they provide a significant…
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An Interactive Visual Comparison Tool for 3D Volume Datasets represented by Nonlinearly Scaled 1D Line Plots through Space-filling Curves
J. Weissenböck, B. Fröhler, E. Gröller, J. Sanctorum, J. De Beenhouwer, J. Sijbers, S. Ayalur Karunakaran, H. Höller, J. Kastner, C. Heinzl - An Interactive Visual Comparison Tool for 3D Volume Datasets represented by Nonlinearly Scaled 1D Line Plots through Space-filling Curves - 9th International Conference on Industrial Computed Tomography (iCT) 2019, Padova, Italy, 2019, pp. 9
The comparison of many 3D volumes to find subtle differences is tedious, time-consuming and error-prone. Previously we presented Dynamic Volume Lines [1], a…
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Tools for the Analysis of Datasets from X-Ray Computed Tomography based on Talbot-Lau Grating Interferometry
B. Fröhler, L. da Cunha Melo, J. Weissenböck, J. Kastner, T. Möller, H. Hege, E. Gröller, J. Sanctorum, J. De Beenhouwer, J. Sijbers, C. Heinzl - Tools for the Analysis of Datasets from X-Ray Computed Tomography based on Talbot-Lau Grating Interferometry - 9th International Conference on Industrial Computed Tomography (iCT) 2019, Padova, Italy, 2019, pp. 8
open_iA: A tool for processing and visual analysis ofindustrial computed tomography datasets
B. Fröhler, J. Weissenböck, M. Schiwarth, J. Kastner, C. Heinzl - open_iA: A tool for processing and visual analysis ofindustrial computed tomography datasets - Journal of Open Source Software, Vol. 4, No. 35, 2019, pp. 3
open_iA is a platform for visual analysis and processing of volumetric datasets. Themain driver behind its development is to provide a common framework for…
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A Visual Tool for the Analysis of Algorithms for Tomographic Fiber Reconstruction in Materials Science
B. Fröhler, T. Elberfeld, T. Möller, H. Hege, J. Weissenböck, J. De Beenhouwer, J. Sijbers, J. Kastner, C. Heinzl - A Visual Tool for the Analysis of Algorithms for Tomographic Fiber Reconstruction in Materials Science - COMPUTER GRAPHICS FORUM, Vol. 38, No. 3, 2019, pp. 273-283
We present visual analysis methods for the evaluation of tomographic fiber reconstruction algorithms by means of analysis, visual debugging and comparison of…
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Gleisgeometriemesssystem der neuen Generation
G. Zauner, F. Auer, M. Bürger, C. Gieber - Gleisgeometriemesssystem der neuen Generation - Der Eisenbahningenieur, Vol. 2019, No. 2, 2019, pp. 36-39
Finite element modeling of nano porous sintered silver material using computed tomography images
M. Bahman, M. Awang , P. Bokam, B. Plank, C. Heinzl, K. Siow - Finite element modeling of nano porous sintered silver material using computed tomography images - MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK, Vol. 50, No. 5, 2019, pp. 533-538
Limitations in the packaging industry require improvements in lead‐based microelectronics, because regulations restricting hazardous substances have ended the…
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Characterization of fiber lay-up and defects in CFRP using Talbot-Lau grating interferometry
S. Senck, M. Scheerer, B. Plank, C. Hannesschläger, J. Kastner - Characterization of fiber lay-up and defects in CFRP using Talbot-Lau grating interferometry - 9th International Conference on Industrial Computed Tomography (iCT) 2019, Padova, Italy, 2019, pp. 1-7
Three-dimensional thermographic reconstruction of embedded heat sources by means of virtual waves
G. Stockner, G. Mayr, P. Burgholzer, G. Hendorfer - Three-dimensional thermographic reconstruction of embedded heat sources by means of virtual waves - QIRT 2018 (Berlin), Berlin, Germany, Germany, 2018
Image reconstruction on pulsed thermography data using the virtual wave concept
G. Stockner, G. Mayr, P. Burgholzer, G. Hendorfer - Image reconstruction on pulsed thermography data using the virtual wave concept - INTERNATIONAL SCHOOL OF QUANTUM ELECTRONICS 62nd Course (2018), Erice, Erice, Italy, 2018
Visual analysis of void and reinforcement characteristics in X-ray computed tomography dataset series of fiber-reinforced polymers
M. Schiwarth, J. Weissenböck, B. Plank, B. Fröhler, C. Heinzl, J. Kastner - Visual analysis of void and reinforcement characteristics in X-ray computed tomography dataset series of fiber-reinforced polymers - Proceedings of the 13th International Conference on Textile Composites, Mailand, Italy, 2018, pp. 12
Fiber-reinforced polymers (FRPs) are of great importance in various industries because of their superior properties as compared to conventional materials,…
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open_iA: A Framework for Analyzing Industrial Computed Tomography Data
B. Fröhler, C. Heinzl, J. Weissenböck, A. Amirkhanov, M. Arikan, J. Kastner - open_iA: A Framework for Analyzing Industrial Computed Tomography Data - Proceedings of the 12th European Conference on Non-destructive Testing, Göteborg, Sweden, 2018
The open source software open_iA is presented, which facilitates non-destructive testing tasks such as feature extraction, quantification and visualization…
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Exploring Uncertainty in Image Segmentation Ensembles
B. Fröhler, T. Möller, J. Weissenböck, H. Hege, J. Kastner, C. Heinzl - Exploring Uncertainty in Image Segmentation Ensembles - Proceedings of the 20th EG/VGTC Conference on Visualization, Brünn, Czech Republic, 2018
Finding the most accurate image segmentation involves analyzing results from different algorithms or parameterizations. In this work, we identify different…
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