[vtkusers] Convert RGB to greyscale

[David Doria]

On Thu, Mar 4, 2010 at 6:29 AM, Jérôme <jerome.velut at gmail.com> wrote:

> Hi,
> You can use either vtkImageMagnitude or vtkImageLuminance.
>
> HTH
> Jerome
>
>
Here is an example:

http://www.vtk.org/Wiki/VTK/Examples/ConvertToGreyScale
http://www.vtk.org/Wiki/VTK/Examples/ImageLuminance

Thanks,

David
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