45 citations · 45 across the 1 of their papers we have counts for
5 papers
Review and experimental verification of X-ray darkfield signal interpretations with respect to quantitative isotropic and anisotropic darkfield computed tomography
Jonas Graetz, Andreas Balles, Randolf Hanke +1
Talbot(-Lau) interferometric X-ray darkfield imaging has, over the past decade, gained substantial interest for its ability to provide insights into a sample's microstructure below…
Local Fiber Orientation from X-ray Region-of-Interest Computed Tomography of large Fiber Reinforced Composite Components
Thomas Baranowski, Dascha Dobrovolskij, Kilian Dremel +4
The local fiber orientation is a micro-structural feature crucial for the mechanical properties of parts made from fiber reinforced polymers. It can be determined from micro-comput…
Comparing Image Quality in Phase Contrast sub X-Ray Tomography -- A Round-Robin Study
Simon Zabler, Maximilian Ullherr, Christian Fella +6
How to evaluate and compare image quality from different sub-micrometer (sub) CT scans? A simple test phantom made of polymer microbeads is used for recording projection images…
SNR Spectra as a Quantitative Model for Image Quality in Polychromatic X-Ray Imaging
Maximilian Ullherr, Simon Zabler
In polychromatic x-ray imaging for nondestructive testing, material science or medical applications, image quality is usually a problem of detecting sample structure in noisy data.…
Optimization based evaluation of grating interferometric phase stepping series and analysis of mechanical setup instabilities
Jonas Dittmann, Andreas Balles, Simon Zabler
The diffraction contrast modalities accessible by X-ray grating interferometers are not imaged directly but have to be inferred from sine like signal variations occurring in a seri…