view article
Figure 4
The two-dimensional data set is azimuthally integrated to produce one-dimensional patterns. The data representation S(y, ω) required for the reconstruction is the global sinogram. All sinograms have been represented before direct beam intensity normalization. Different regions of interest (ROIs), corresponding to phases differentiated through their d spacing, are selected: in this example (a) capillary, (b) crystalline diamond, (c) amorphous carbon and (d) graphite-like carbon. The reconstruction provides the intensity distribution as a two-dimensional image (x, y) for each ROI [a detailed analysis for this sample is given by Álvarez-Murga et al. (2012BB3)].

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 45| Part 6| December 2012| Pages 1109-1124
https://doi.org/10.1107/S0021889812041039
Follow J. Appl. Cryst.
Sign up for e-alerts
E-alerts
Follow J. Appl. Cryst. on Twitter
Twitter
Follow us on facebook
Facebook
Sign up for RSS feeds
RSS