[Insight-users] Re: 2D deformable

[Luis Ibanez]

Hi Jesse,

Your guess is correct.

The images

  RatLung_dispxvec
  RatLung_dispyvec

are respectively the X and Y components
of the displacement vectors.

They are encoded using a float per pixel.

If you combine these two image in a single
image with 2 floats per pixel you could use
the free & open source ParaView for visualizing
the vector field and overlap it on top of the
original images.

ParaView can be downloaded from

   http://www . paraview . org/HTML/Index . html



Please let us know if you have further
questions.


Thanks


   Luis


--------------
iajesse wrote:
> Hi Luis,
>  
> I am trying  to do a 2D deformable registration. DeformableRegistration1 
> runs successfully, There are five image as output, i.e,. fixed, moving, 
> RatLung_result10, RatLung_dispxvec and RatLung_dispyvec.
>  
> I don't understand the meaning of RatLung_dispxvec and RatLung_dispyvec. 
> I guess they are the displacement of X and Y, but can you tell me them 
> in detail?
>  
> Thanks
>  
> Jesse
>