Fig. 4: Comparing single model predictions to the ensembled prediction.

A–D BSE images and overlaid segmentation maps produced by the UNet++/MicroNet/TopoDICE/SE 10 keV model for an OOD sample and E–H corresponding grain detections for A, E training set 1, B, F training set 2, C, G training set 3, and D, H the ensembled output of all training sets.