[vtkusers] normals

[Dženan Zukić]

If you want to do rigid registration you don't need normals. Only positions
are sufficient, but you need more than 3 points so you have an
overdetermined system. Once you have a solution, it will also give you not
just translation but also rotation.

But there are really a lot of registration methods, it should not be that
hard to pick a suitable one.

HTH

On Mon, Oct 24, 2011 at 20:20, andon <antoniod987 at gmail.com> wrote:

> Thank you very much for you help, but i think that we are going out from
> the
> problem...i explain my situation...i got 2 actors and i need to do a
> registration by picking some "strong points"...Well for traslation this is
> not a problem..for rotation i've thought to use normals and get some
> information from these...but i'm having success in it because i'm not able
> to use normals data for my goal...what do you suggest to me???
> thanks again
>
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