[vtkusers] ICP question

[Ferdinando Rodriguez y Baena]

Have you tried looking at:

\InsightToolkit-1.8.0\Examples\Registration\IterativeClosestPoint1.cxx
\InsightToolkit-1.8.0\Examples\Registration\IterativeClosestPoint2.cxx
\InsightToolkit-1.8.0\Examples\Registration\IterativeClosestPoint3.cxx

These examples illustrate about everything that can be done.

The ICP algorithm implelementation in itk has rather limited functionality, 
which means there is only so much you can do with it. But if all you need is 
to register 2 point-sets it should be fine.

Hope it helps.

Ferdinando

----- Original Message ----- 
From: "George M." <mygeo at hotmail.com>
To: <vtkusers at vtk.org>
Sent: Wednesday, March 30, 2005 5:16 PM
Subject: [vtkusers] ICP question


> Hello,
> I'm new in both image registration and vtk. I would like to perform ICP 
> registration by using vtkIterativeClosestPointTransform() on two sets of 
> sparce vtkPoints. I have been unable to get it working so far.
>
> I believe the problem lies on the the way I fiddle around with the two 
> vtkPoints sets. Could you please post a few lines of code that demonstrate 
> the right way to wrap the source and target vtkPoints so that can be 
> passed to the vtkIterativeClosestPointTransform::SetSource and ::SetTarget 
> methods?
>
> Thank you
> George
>
> _________________________________________________________________
> Express yourself instantly with MSN Messenger! Download today it's FREE! 
> http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/
>
> _______________________________________________
> This is the private VTK discussion list. Please keep messages on-topic. 
> Check the FAQ at: http://www.vtk.org/Wiki/VTK_FAQ
> Follow this link to subscribe/unsubscribe:
> http://www.vtk.org/mailman/listinfo/vtkusers