[Insight-developers] coordinates of a pixel

[George Stetten]

I agree with Luis's concept of voxel and cell, wholeheartedly.
Beautiful diagram, too!  Should be in the documentation, Will.

George

Luis Ibanez wrote:

> Hi,
>
> This is an image that was sent to the mailing list
> but was rejected because its size was over 40Kb      :-)
>
> So the image is now at:
>
> http://www.cs.unc.edu/~ibanez/Insight/DelaunayVoronoi.jpg
>
> It is a contribution to the last week tcon discussion
> concerning the coordinates of a voxel. The image at left
> shows the region that should be called a voxel, that is
> the region around a point of the sampling grid.
>
> The image at right shows the Delaunay region over which
> a trilinear interpolation is performed using the values
> of the eight sampling points (voxels) that are on the
> corners of the Delaunay region.
>
> Luis
>
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