[sane-devel] command line gamma value for coolscan2?

[Major A]

> Using xsane, I normally set the Gamma value using the coolscan2
> backend to "3" for all three colors. Looking at "scanimage", I
> cannot find any single setting that seems to handle the same
> option. Am I missing something or is there some doc available
> which describes building the -gamma-table values from a single-
> value setting on the command line?

The gamma value is interpreted by the frontend, which then calculates
a LUT table and passes it on to the scanner. Apparently there is a
tool in sane-backends for generating gamma tables from the command
line for use with scanimage, but I haven't tried it yet.

  Andras

===========================================================================
Major Andras
    e-mail: andras at users.sourceforge.net
    www:    http://andras.webhop.org/
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