Re: image defaults

From: Arnaud Calvo (arnaud@calvo-france.com)
Date: Mon Sep 04 2000 - 13:46:13 PDT

  • Next message: Oliver Rauch: "Astra 1220S and transparency unit"

    On 04-Sep-2000 Oliver Rauch wrote:
    > the spots you see are caused by a bad scanresolution.
    > If you would scan the image with the resolution it was printed
    > you would not get these spots.

    Aaaah, an explaination !

    > There is something like demoirer in the gimp.
    > I think it is called despeckle there.

    Is there here a perfect bilingual, who could tell me what's the name of this,
    in french.
    I thought I had all tried, without success...

    On 04-Sep-2000 Peter Kirchgessner wrote:
    > usually you get those Moire-effects when scaling images that contain a
    > repeating raster. You can try to scan at a different resolution. Maybe
    > you can scan at a higher resolution, then apply a blur to the image and
    > scale it down afterwards.

    Another explaination ? ;-)
    I'll try this tomorrow, although I'd prefer the first solution (a simple
    filter).

    Thanx for you help.
    Arnaud.

    -- 
    Arnaud Calvo <arnaud@calvo-france.com>
    49240 Avrillé
    

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