[vtkusers] VTK help with LUT

[David Doria]

On Thu, Dec 2, 2010 at 8:04 PM, Luis Roberto P. Paula <luisrpp at gmail.com>wrote:

> Hi All,
>
> I'm playing for some days with Lookup tables in VTK but still no luck.
>
> I have a grayscale image and I would like to create a look-up table that
> starts with black, then goes from purple (close to 0) to yellow (close to
> max-pixel).
>
> Does anyone know how can I do that?
>
> Thanks & Regards,
> Luis
>
>
I think the transparent and green mask in this example:
http://www.vtk.org/Wiki/VTK/Examples/Cxx/Images/Transparency

is exactly what you're looking for.

David
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