[Insight-users] elastic registration of 2 polydata

[Nicholas Tustison]

Hi Emy,

You might want to look at the following IJ article which discusses  
deformable registration of labeled point-sets

http://www.insight-journal.org/browse/publication/317

Good luck,
Nick


On Jun 6, 2009, at 9:55 AM, Emanuela Del Grosso wrote:

> Hello,
>
> I am an inexperienced ITK user. I should make a elastic registration  
> of 2 polydata (.vtk).
> Ie I should bring a polydata to deform to resemble as possible to  
> second. I know how read the polydata in ITK, but then I do not know  
> how to make this elastic registration.
> I tried the example that use PointSet to PointSet registration  
> (IterativeClosestPoint2.cxx), but is not appropriate in my case,  
> where the polydata must undergo a deformation and not just a  
> translation and rotation. I would like to know if I have to change  
> it and how. Ie what trasformation and optimizer use or there is a  
> code that can help me.
> Thanks in advance.
> Emy D.G.
> Chiama da PC a PC e. taglia i costi delle chiamate!  
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