Neural networks for rapid phase quantification of cultural heritage X-ray powder diffraction data

Poline, V.; Purushottam Raj Purohit, R.R.P.; Bordet, P.; Blanc, N.; Martinetto, P.

doi:10.1107/S1600576724003704

Journal of Applied Crystallography Journal of Applied
Crystallography

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Figure 5
Schematic representation of the pattern regeneration. Phase fraction and sample displacement predictions are performed on two separate DNNs of similar architecture. The crystallite sizes are the same as those used in the dataset generation (extracted from the Rietveld refinement of the sum pattern). A scaling factor is applied for comparison between the reconstructed and experimental patterns.

JOURNAL OF
APPLIED
CRYSTALLOGRAPHY

ISSN: 1600-5767

Volume 57| Part 3| June 2024| Pages 831-841

https://doi.org/10.1107/S1600576724003704

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