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Figure 6
Example hole-center detection without lattice fitting. For some cases, taking the centroids of the high-probability regions predicted by the U-Net is sufficient. (a) Input image. (b) U-Net output. (c) Centroids from high-probability regions in U-Net output (red).

IUCrJ
Volume 10| Part 1| January 2023| Pages 90-102
ISSN: 2052-2525
https://doi.org/10.1107/S2052252522010612