The rung that closes the loop. A photoreal plate is converted to clean, editable geometry — NeRF, Gaussian-splat, image-to-3D — and the structure re-enters the pipeline as a buildable asset. The image was never the destination; it was the route to the model.
A generative citadel plate is fed to image-to-3D; what comes back is clean, untextured geometry that a modeler can open, cut and rebuild. The silhouette survives; the medium changes.
These S5 structures are representative placeholders. As the image-to-3D pipeline runs we will replace them with verified captures — the same plate above its actual generated mesh, so the silhouette can be checked across the conversion.