# Re: correcting dark mustek

From: Henning Meier-Geinitz (hmg-ml@gmx.de)
Date: Wed Feb 14 2001 - 16:07:32 PST

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  Hi,

  On Thu, Feb 08, 2001 at 12:32:49AM +0100, FJA van Zijp wrote:
  > My mustek 12000SP works, but the scans are a bit on the dark side.
  >
  > Now I would like to correct this. It seems to work in by changing
  > brightness and contrast in Photoshop, but it's not practical (and too
  > expensive.)

  Photoshop? You should be able to do such things with every image
  manipulation program, even the simplest.

  >I gather one ought to use the gamma-table for this. I
  > browsed through the sane FAQ and the gamma FAQ, but I still don't
  > know how to make a gamma table or where to alter an existing one.

  Just adjust the gamma value e.g. in xsane or xscanimage.

  Bye,
  Henning

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