[Insight-users] mesh to volumetric image

[Luis Ibanez]

Hi Pingkun,

Your 3D objects,.... are they 3D Images ?
or geometrical representation of objects ?
(like surfaces...?)


When you use the Mesh deformable model, you
usually expect this deformed surface to be
the final result of your process.


If you want to get a deformation field that
you can use for wrapping an image or a set
of geometrical objects, you should rather
look at methods such as:


   1) FEM-Based deformable registration

   2) Demons deformable registration

   3) BSplines transform for deformable
      registration

   4) KernelTransform based on landmarks
      for warping space.



Regards,


    Luis




--------------------
Yan Pingkun wrote:

> Dear all,
>  
> I am doing an experiment on 3D deformable models. Now I have a set of 3D 
> objects and I need to apply 3D deformable model filter on them. The 
> problem is how to convert the geometric data into volumetric data. Any idea?
>  
> Thanks!
>  
> Regards,
> Pingkun