[sane-devel] Problems with gamma

Tim Hadden tim.hadden@bennettig.com
Wed, 23 Mar 2005 10:21:03 -0500

Thanks for the reply.

When I put in put in --custom-gamma I get a error unrecognized option custom
gamma. Maybe I am missing something?


On 3/22/05 5:43 PM, "Rene Rebe" <rene@exactcode.de> wrote:

> Hi,
> Tim Hadden wrote:
>> I am trying to figure out how to use the gamma controls from the scanimage
>> command line utility. I have a hp 4215 MFC any time I try  to put in any of
>> the options for --custom-gamma=yes it tells me unreconized option. I can set
>> the gamma in the xsane program I am not sure it this helps at all. I have
>> searched the internet over for a answer but cannot find the solution.
> Most probably with some option like "--gamma-table" and the help of
> gamma4scanimage.
> Yours,