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100+ datasets found
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Bubba, Tatiana A.; Juvonen, Markus; Lehtonen, Jonatan; März, Maximilian; Meaney, Alexander; Purisha, Zenith; Siltanen, Samuli (2017). Tomographic X-ray data of carved cheese [Dataset]. http://doi.org/10.5281/zenodo.1254210
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Data from: Tomographic X-ray data of carved cheese

Related Article
2 scholarly articles cite this dataset (View in Google Scholar)
matAvailable download formats
Dataset updated May 12, 2017
Dataset provided by
University of Helsinkihttp://www.helsinki.fi/
Berlin Institute of Technologyhttp://www.tu.berlin/
Authors
Bubba, Tatiana A.; Juvonen, Markus; Lehtonen, Jonatan; März, Maximilian; Meaney, Alexander; Purisha, Zenith; Siltanen, Samuli
License

Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
License information was derived automatically

Description

This is an open-access dataset of tomographic X-ray data of a carved cheese. The dataset consists of

  • the X-ray sinogram of a single 2D slice of the cheese slice with three different resolutions, and
  • the corresponding measurement matrices modeling the linear operation of the X-ray transform.

Each of the sinograms was obtained from a measured 360-projection fan-beam sinogram by down-sampling and taking logarithms. The original (measured) sinogram is also provided in its original form and resolution.

Documentation of the dataset is available at arxiv.org/abs/1705.05732. See also www.fips.fi/dataset.php.

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