Wissenschaftliche Artikel der BAM
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- 2021 (1) (entfernen)
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- Englisch (1)
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- Computed tomography (1)
- DIRECTT (1)
- Iterative method (1)
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- X-ray imaging (1)
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The reconstruction of cone-beam computed tomography data using filtered back-projection algorithms unavoidably results in severe artefacts. We describe how the Direct Iterative Reconstruction of Computed Tomography Trajectories (DIRECTT) algorithm can be combined with a model of the artefacts for the reconstruction of such data. The implementation of DIRECTT results in reconstructed volumes of superior quality compared to the conventional algorithms.