MVDream can be combined with a NeRF (or equivalent spatial interpolator such as InstantNGP/TorchNGP) followed by marching cubes to extract a mesh and produce a

MVDream can be combined with a NeRF (or equivalent spatial interpolator such as InstantNGP/TorchNGP) followed by marching cubes to extract a mesh and produce a 3D model. SDS loss and guidance is done from multiple equally-spaced views simultaneously. MVDream has a repo that implements this: https://github.com/bytedance/MVDream-threestudio https://github.com/bytedance/MVDream-threestudio It should be fairly straightforward to adapt this repo (which is based on threestudio) to use SPAD instead of MVDream.