SOW and round shapes quallity

[major_setback]

Originally Posted by Igo kyu

The (mathematical) equation for a circle (or ellipse, depending on point of view) isn't that complex. It might be time to actually do it in maths, rather than fudge it in polys.

I wonder if there are any games that do this? I have been thinking along these lines too.
I'm also surprised there isn't software that will simply stitch together a 3D model from stills taken at different angles - automatically correcting for perspective and size discrepancies.