Hello,

I am studying calibration methods for 3D measurement systems using shadow
fringe projection. I developed a virtual 3D scanner with PovRay. Using
translucent structuration and a lamp far away from it, my program allows to
generate shadow grids projected on an object to map. I want now to improve
my projection system in a more realistic manner, using a lens between grid
and object to simulate the distortion of the grid through the optical
projection system. I think that it's perhaps not easy but i think that it
could be possible. Any help or advice is welcome.

Thank you in advance and best regards,

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Louis-Severin nous apporta ses lumieres en ce 09/08/2006 09:37:
> Hello,
> 
> I am studying calibration methods for 3D measurement systems using shadow
> fringe projection. I developed a virtual 3D scanner with PovRay. Using
> translucent structuration and a lamp far away from it, my program allows to
> generate shadow grids projected on an object to map. I want now to improve
> my projection system in a more realistic manner, using a lens between grid
> and object to simulate the distortion of the grid through the optical
> projection system. I think that it's perhaps not easy but i think that it
> could be possible. Any help or advice is welcome.
> 
> Thank you in advance and best regards,
> 

> 
> 
Time to look into photons. Search the documentations on that subject. There are 
some sample scenes that comes with the install and some in the tutorial.

-- 
Alain
-------------------------------------------------
Commercialism: Let's package this shit.

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