Extended Data Figure 4.

Proof of principle for using Mesmer’s segmentation predictions to generate 3D segmentations. A z-stack of 3D data is fed to Mesmer, which generates separate 2D predictions for each slice. We computationally link the segmentations predictions from each slice to form 3D objects. This approach can form the basis for human-in-the-loop construction of training data for 3D models.