[vtkusers] Scale Image Values to [0,1]

[Jothy]

You could also get the min & max scalar values by
vtkImageData->GetOutput()->GetScalarRange()[0] and GetScalarRange()[1].

Jothy

On Thu, Sep 15, 2011 at 10:54 PM, HansAusBremen <hansausbremen at gmx.net>wrote:

> Hi David,
>
> thanks for the fast response.
>
> I would need the maximum and minimum values of my image to compute the
> scale.
> How do i get those?
>
> Before scaling i would have to put my minimum value to 0. Substract the
> minimum from all values. How do you do that in vtk?
>
> Hans
>
>
>
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-- 
Jothybasu K Selvaraj
PhD Student
University of Liverpool
Liverpool,UK
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