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Figure 3
Optical flow analysis of particle motion in TXM image sequence. (a) Optical flow field between frames 3 and 13. (b) Optical flow field between frames 13 and 35. (c) Overlap of the two optical flow fields from (a) and (b). (d)–(f) Enlarged views of the R1 regions from (a), (b) and (c), respectively; (g)–(i) Enlarged views of the R2 regions from (a), (b) and (c), respectively. (j) Histogram of the amplitude distribution for the two optical flow fields. (k) Histogram of the directional distribution for the two optical flow fields.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 32| Part 2| March 2025|
https://doi.org/10.1107/S1600577524012293
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