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

[sumercav at ono.com]

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