[vtkusers] (volume) data value rescale function?

[Lisa Avila]

Hello Sebastien,

You can use vtkImageShiftScale.

Lisa


At 09:46 AM 11/4/2002, sebaaihb at mailbox.zrz.tu-berlin.de wrote:
>Hi all,
>
>is there a function to rescale volume data values as follows: Supposed the
>data range of my data is 0-255, I would want to extract the voxels with
>values 50-150 and rescale these to 0-255.
>In IDL, for example, I would use the
>BYTSCL ( Array [, MAX=value] [, MIN=value] [, /NAN] [, TOP=value] )
>  function for this. Is there something similar in VTK?
>
>Thanks for all tips,
>
>Sebastian
>
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