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Figure 7
Microstructure of a sample of recycled paper. Top left: standard tomographic reconstruction dominated by X-ray inline phase contrast. It is difficult, if not impossible, to distinguish different materials. Top right: same slice reconstructed from phase-retrieved projections processed by ANKAphase. Besides the higher contrast between the sample and the background, different constituents inside the specimen can now be distinguished. Bottom: volume rendering of the segmented tomographic volume data reconstructed from the phase maps. Part of the cellulose constituent (blue–white) is cropped in order to visualize the additives (green).

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 18| Part 4| July 2011| Pages 617-629
https://doi.org/10.1107/S0909049511002895
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