[Insight-developers] BUG: GDCMImageIO should respect the rescale intersept/slope when writing data

[Bill Lorensen]

Mathieu,

Are you saying that we will no longer call RescaleFuntion in GDCMImageIO?
This would be a huge change and break everyone's applications I believe.
Maybe I am misunderstanding.

Bill
On Nov 29, 2007 8:21 AM, Mathieu Malaterre <mathieu.malaterre at gmail.com>
wrote:

> Hi,
>
>  Just FYI after discussing with Matthias, my previous fix in ITK for
> the rescale intersept/slope was clearly a hack and should be removed
> ASAP. The correct patch should be that ITK is consistant at write
> time, and respect the slope/intersept value as found in the metadata
> header.
>  What this means is, we will continue to not support floating point
> Image, but allow user to apply a shift/scale by hand to have total
> control over the data loss and then store the data as DICOM.
>  I should find some time in the next days to implement the correct patch.
>
> thanks,
> --
> Mathieu
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