Process of merging predictions from two overlapping lattice structures to produce a full-box instance segmentation map. ’Lattice1’ (top) and ’Lattice2’ (middle) represent predictions from initial and shifted lattice grids, respectively, with unique colour-coded labels for instances. Black dashed lines indicate the lattice employed in each case, while thin dashed grey lines correspond to the lattice employed in the reciprocal scenario. ’Combined’ (bottom) depicts the final synthesized full-box map, where instances have been merged based on their overlap, demonstrating the effectiveness of the methodology in generating contiguous and comprehensive halo segmentations from smaller, predicted sub-volumes.