3D reconstruction from inside an object possible?

Is a 3D reconstruction from within an object possible, such as inside an open pit to get high res of the pit walls? or from within a room in a house to reconstruct the interior?

I have asked the same question. no answer yet

Yes. I think they made a video showing this somewhere…

 

here it is

 

https://www.youtube.com/watch?v=8HuOvf4rKaw