[vtkusers] question about "voxel spacing" in VolView

[Bill Lorensen]

Since your orientation is identity, just compute the distance between
2 consecutive slices. This will be the z spacing


On Mon, Apr 27, 2015 at 10:02 AM, -Daniel- <ich_daniel at habmalnefrage.de> wrote:
> Thanks for your hint, Marco.
>
> So I have the following values:
> Image Position (Patient): -113.8 \ -289.8 \ -597.5
> Image Orientation (Patient): 1,0,0 0,1,0
> Slice Thickness: 2
> Pixel Spacing: 0.4453 \ 0.4453
> But unfortunately I do not understand how this way I compute the last
> (SPACING) value (z). How do I use the direction cosines with the
> image-position? I'm stuck.
> Can someone help me?
>
>
>
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