Small-angle X-ray scattering tensor tomography: model of the three-dimensional reciprocal-space map, reconstruction algorithm and angular sampling requirements

Liebi, M.; Georgiadis, M.; Kohlbrecher, J.; Holler, M.; Raabe, J.; Usov, I.; Menzel, A.; Schneider, P.; Bunk, O.; Guizar-Sicairos, M.

doi:10.1107/S205327331701614X

Acta Crystallographica Section A
Acta Crystallographica
Section A FOUNDATIONS AND ADVANCES

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Figure 11
(a) L-curve used to find an appropriate regularization parameter μ. (b) shows the dependence of the penalty term $[\varepsilon_q^{({\rm reg})}]$ (left black axis) and of the of error metric $[\varepsilon_q]$ (right blue axis) on the regularization parameter μ. These two values are combined in the L-curve. The red arrow and red dashed line indicate the regularization parameter selected for this trabecular bone sample as explained in the text.

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ISSN: 2053-2733

Volume 74| Part 1| January 2018| Pages 12-24

https://doi.org/10.1107/S205327331701614X

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