[sane-devel] Custom Gamma Curves

[Oliver Rauch]

Hello Martin.

Martin Collins schrieb:
> is there any other way to get a curve into the scanner?
http://www.xsane.org/xsane-future.html

> While I'm talking about Xsane there's a couple more features I'd like
> to see:
>  When I'm adjusting the IRGB components in the histogram tool it would
> be nice to have the option of seeing just the selected components in
> the preview.
For what do you need this, I do not find an advantage of this display mode.

>  I would like to be able to save more than one setting as different
> source materials require different gamma curves.
xsane --Medium-calibration
man xsane:
       The --Medium-calibration or -M flag enables a special mode of xsane that can  be 
used  to  define  a  source
       medium.   This mode should not be used for scanning images because it may behave
unexpected in several cases.

Oliver

-- 
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