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Figure 6
Real-time temporal tracking and instant segmentation of dynamic structure features in high-speed X-ray images using the customized YOLO module. (a) Tracking of a transient keyhole in the L-PBF process. (b) Tracking of the tool pin rotation during the friction stir welding process. Each panel displays the predicted object bounding box, the generated high-fidelity mask (blue), and the corresponding model confidence score. n and m each represents frame number of (a) and (b). Full video files are available in the supporting information.

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