CT Data of a Pen-Spring: Application to Under-Sampled Dynamic X-ray Tomography

  • Juliaana Juurakko (Creator)
  • Zenith Purisha (Creator)
  • Simo Särkkä (Creator)



This is the documentation of Computed Tomography (CT) data of a pen-spring. It can be freely used for scientific purposes with appropriate references to the data and to this document in https://arxiv.org/abs/1907.01871. The provided data set includes the X-ray sinograms finalSino of a single 2D slice from a different height of the spring. The finalSino was obtained from a measured 10-projection or 100-projection sinogram using fan-beam geometry by down-sampling and taking logarithms. The data set includes also those original measured sinograms and corresponding measurement matrices.
Koska saatavilla3 heinäk. 2019

Dataset Licences

  • CC-BY-4.0

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