[Insight-users] How to get the boundary points of an image

[Luis Ibanez]

Hi Susana,

What you want is to get the physical coordinates of the image corners  ?

Do you want to do this in 3D ? or ND?

The ImaggeBoundaryFacesCalculator is a more sophisticated object,
it actually decompose your image in pieces suitable for running 
neighborhood iterators in them. It is probably too complicated for
what you actually want to compute.

  Please give us more details of what you want to do.


     Regards,


         Luis



-----------------------
sumercav at ono.com wrote:
> Hello everybody,
> 
> I'd like to get all the boundary points of an N-dimensional image. In the
> software guide I've found the ImageBoundaryFacesCalculator, but it seems
> that it also takes the points of the inside, and it's not clear to me how
> to get just the boundary points without the others. How could I do that?
> I need it to apply later a breadth-first search on the rest of the image.
> 
> Thank you,
> 
> 
> Susana
> 
> 
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