[Insight-users] Newbie question about getting a sub-image from an Image object

[Bill Lorensen]

Anja,

The filter ExtractImageFilter do it. Look at
Examples/IO/ImageReadExtractWrite. This example extracts 2D slices
from 3D volumes.

Bill

On Mon, Feb 25, 2008 at 6:38 AM, Anja Ende <anja.ende at googlemail.com> wrote:
> Hi everyone,
>
> Is there a filter in ITK that I can use that returns a sub-image of a given
> image object.
>
> What I have is an itk::Image object that has 4D data (3D over time). Now,
> what I wanted to do is query this object and get volumes at individual time
> points out and use them with VTK.
>
> Is there a simple filter with which I can achieve this? So, the resulting
> image from the filter would basically be 3D.
>
> Cheers,
>
> Anja
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