On Sonntag, 1. Juli 2007, Rodolfo Medina wrote:
> I'm scanning a colour photo and want to diminish the red, but the
> --red-gamma-table option is inactive.  What to do?
> 
> I have Debian Etch and a Canon CanoScan LIDE 25.
> 
Try
scanimage --custom-gamma=yes --help   

and --red-gamma-table should be active

HTH
Gerhard


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