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Hi,
On Thu, 6 Apr 2006, Jarek Grodek wrote:
> I'm working with X-ray transmission images of seeds. I was wondering if
> there is any solution for reconstruction of internal structer based on
> stack made from projection images captured at differnt angles?
This cannot work reliably: you are possibly missing some information.
However, if you are content with incomplete reconstructions: there are a
few papers out there which even reconstruct some sort of 3d scenes from a
stereo pair.
Usually, however, volume reconstruction means that you have a 3d stack
(i.e. a depth stack) and get a surface model from it. Most algorithms to
that end apply Marching Cubes, which is no longer patented.
IIRC the Segmentation Assistant plugin does something like that.
Hth,
Dscho
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