[Insight-users] Registering a 2D slice in a 3D image

[Frank Miller]

The approach I outlined is to register a 2D slice (i.e. 2 dimensional
array of voxels in a 3 dimensional space) to a 3D volume. It is also
common to register a 2D projection image (i.e. a x-ray image) to a 3D
volume. The link given by Joachim is a method for the latter.

I should have been more clear. The term "2D/3D registration" can be
misleading.

Frank

On Tue, 2010-08-24 at 20:09 +0200, behar joachim wrote:
> Hello,
> 
>  
> 
> Maybe you should also have a look at this
> http://ibia.umit.at/ResearchGroup/Phil/web/Simple2D3DRegistrationFramework.html 
> 
>  
> 
> Cheers,
> 
>  
> 
> Joachim
> 
>  
> 
> De :insight-users-bounces at itk.org
> [mailto:insight-users-bounces at itk.org] De la part de Natarajan CS
> Envoyé : mardi 24 août 2010 17:23
> À : Frank Miller
> Cc : insight-users at itk.org
> Objet : Re: [Insight-users] Registering a 2D slice in a 3D image
> 
> 
>  
> 
> Hello Frank,
>      thanks, that was helpful. Will try it out and let the group know
> if I run into issues!
> 
> Cheers,
> 
> C.S.N
> 
> On Tue, Aug 24, 2010 at 6:52 AM, Frank Miller <frankmiller at jhmi.edu>
> wrote:
> 
> 2D slice to 3D volume registration can be done the same way 3D to 3D
> registration is done which is well documented. There are two tricks.
> 
> 1) Load the 2D slice as a 3D image with size[2] = 1
> 
> 2) Use the slice as the fixed image and the volume as the moving
> image.
> 
> Frank
> 
> 
> On Mon, 2010-08-23 at 15:14 -0500, Natarajan CS wrote:
> > Hello all,
> >      Is there any built in functionality in ITK to register a 2D
> slice
> > in a 3D volume? I am new to the area of image registration and was
> > looking for very specific handles in the docs so probably couldn't
> > find anything that might have been useful.
> >
> > Appreciate any suggestions/pointers.
> >
> > Cheers,
> >
> > C.S.N
> 
> 
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