POV-Ray : Newsgroups : povray.advanced-users : Converting 2D screen coordinates to 3D : Re: Converting 2D screen coordinates to 3D Server Time26 Mar 2023 06:03:50 EDT (-0400)
 Re: Converting 2D screen coordinates to 3D
 From: yesbird Date: 6 Feb 2023 21:00:00 Message:
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> Image of work so far attached.   It's halfway there, though I'm guessing at
> magic rotation angle numbers and just flying by the seat of my pants through
> intuition.
Haaa, what I see !
You started 3D reconstruction of Yes-related staff with photogrammetry ...
Very interesting, but it seams to me implementation will be not easy, as we have
only one-view here.

know, I have one )

>
> https://users.cecs.anu.edu.au/~hartley/Papers/CVPR99-tutorial/tut_4up.pdf
>
>
https://mathematica.stackexchange.com/questions/9244/solve-system-of-equations-related-to-perspective-projection
>
>
https://math.stackexchange.com/questions/242661/finding-a-3d-transformation-matrix-based-on-the-2d-coordinates
>
>
https://math.stackexchange.com/questions/455128/how-to-find-an-all-in-one-2d-to-3d-transformation-matrix-for-perspect
iv
> e-project

I am completely new to photogrammetry, this is a good starting point, thanks.
```