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Figure 1
Post-processing pipeline of the spectral ptychographic 2D images after phase retrieval. Every phase contrast image must undergo phase offset and ramp correction, phase unwrapping, pixel interpolation, and alignment. Every amplitude image has to undergo normalization, conversion to the product of the sample linear attenuation coefficient and thickness, pixel interpolation, and alignment.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 31| Part 2| March 2024| Pages 399-408
https://doi.org/10.1107/S160057752400016X
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