For that, you'll need to convert the representation we have (volumetric radiance field) to on your 3D printer can understand (a mesh?). The NeRF authors use the

For that, you'll need to convert the representation we have (volumetric radiance field) to on your 3D printer can understand (a mesh?). The NeRF authors use the marching cubes algorithm to do just that. Check out their website: https://www.matthewtancik.com/nerf https://www.matthewtancik.com/nerf.