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Figure 2
Schematic drawing of the sinogram generator. The main element is the intermediate image stack which keeps the darks and flats separate from the projections. It provides callbacks to the image loading module and to the image processor for image space management and flat finalization. The separation of the different types of images and the postprocessing is performed by the projection processor which offers several modules for the different postprocessing modes depending on the physical signal (absorption, phase, dark-field) that needs to be extracted.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 17| Part 4| May 2010| Pages 550-559
doi:10.1107/S0909049510011830
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