# Re: Select gray-channel for grey scanns

From: karsten.festag@t-online.de
Date: Fri Jun 08 2001 - 05:44:32 PDT

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  in principle it is possible. What backend do you use, microtek2 or
  microtek? If it is microtek2, I can look what I can do. But in the
  meantime you can do a color scan and I think it is possible with gimp
  to separate the channels (red, green, blue). That would give the same
  effect but of course it is slower, especially with a 3-pass scanner.

  Karsten

  Christoph Knauer schrieb:
  > Hi People,
  >
  > is it possible to select a grey channel for scanning
  > greyscale (e.g. red or
  > green, like filters in b/w-photographie)? I'm using a
  > microtec E2-Scanner
  > (3-pass). In the Windows-Twain-driver was such a
  > selection (red, green,
  > blue, and master).
  >
  > So long, Christoph
  >
  >
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  - Maybe in reply to: Christoph Knauer: "Select gray-channel for grey scanns"
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