Paddlefish ∼13 µm segmentation samples. While the segmentation tends to include the right gross morphology, the model notably failed to segment the internal volume of bones correctly. This interestingly has the effect of producing visually “correct” meshes, since the volume of the segmentation is irrelevant to the surface of the generated OBJ or STL meshes.

 
 
  Part of: During MAD, Matelsky JK, Gustafsson FK, Voeten DFAE, Chen D, Wester BA, Kording KP, Ahlberg PE, Schön TB (2025) Automated segmentation of synchrotron-scanned fossils. Fossil Record 28(1): 103-114. https://doi.org/10.3897/fr.28.e139379