How you obtain points3d in get_fundamental_matrix(P1, P2)?

[edwardnguyen1705]

Dear @jutanke ,

Thanks for your sharing the great work.

I would like to ask for clarification. I see https://github.com/jutanke/mv3dpose/blob/72e2431518d525d9fb04bc87331798540fb564b1/mv3dpose/geometry/stereo.py#L14

but I do not understand how you could obtain this?

Thanks for your time.