Can you help me understand how you are imagining that? As in, you have texture images already and you want to apply them to the 3D object intelligently? Is that the case you’re talking about? Or texture generation and UV unwrapping in one?
There are ways to do this automatically but they're far from perfect. Artists usually take the mesh and literally unwrap it until it's planar, and convert this transformed mesh to the UV mapping. The advantage of this method is that it gives you very good control of seams and texture islands, but it's tricky to preserve surface area.
Those neural rendering methods are very cool because they use light/color fields, but they still have a lot of catching up to do compared to modern 3D graphics.
It’s interesting for compression purpose, but kinda orthogonal to this method (a good UV unwrapping can be used once the model generated)