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Figure 4
Demonstration of SMAXI's interactive segmentation module applied across diverse imaging modalities and geometric complexities. (a) Segmentation of the keyhole in the image of an L-PBF process, utilizing an exclusion mask (red) to eliminate the out-of-interest zone above the substrate surface. (b) Segmentation of the tool pin in the image of a friction stir welding process (Agiwal & Pfefferkorn, 2025View full citation). (c) Extraction of two parallel features from the reconstructed nano-CT image of an integrated circuit (Nikitin et al., 2025View full citation). (d) Segmentation of a biological cell (Chu et al., 2008View full citation) in reconstructed CT data, demonstrating the model's capability to autonomously capture highly irregular and complex morphological boundaries without manual pixel tracing.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 33| Part 5| September 2026|
https://doi.org/10.1107/S1600577526007745