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<TITLE>sane-devel: Re: image defaults</TITLE>
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<META NAME="Author" CONTENT="Peter Kirchgessner (peter@kirchgessner.net)">
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<META NAME="Subject" CONTENT="Re: image defaults">
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<H1>Re: image defaults</H1>
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<!-- received="Mon Sep 4 12:01:44 2000" -->
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<!-- sent="Mon, 04 Sep 2000 21:00:58 +0200" -->
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<!-- name="Peter Kirchgessner" -->
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<!-- email="peter@kirchgessner.net" -->
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<!-- subject="Re: image defaults" -->
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<!-- id="39B3F16A.A2B3CC9@kirchgessner.net" -->
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<!-- inreplyto="200009041632.e84GWUR08938@Tux.Calvo" -->
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<STRONG>From:</STRONG> Peter Kirchgessner (<A HREF="mailto:peter@kirchgessner.net?Subject=Re:%20image%20defaults&In-Reply-To=<39B3F16A.A2B3CC9@kirchgessner.net>"><EM>peter@kirchgessner.net</EM></A>)<BR>
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<STRONG>Date:</STRONG> Mon Sep 04 2000 - 12:00:58 PDT
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<P>
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<LI><STRONG>Next message:</STRONG> <A HREF="0037.html">Oliver Rauch: "Re: image defaults"</A>
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<UL>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0035.html">Arnaud Calvo: "image defaults"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0035.html">Arnaud Calvo: "image defaults"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0037.html">Oliver Rauch: "Re: image defaults"</A>
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<HR NOSHADE><P>
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<P>
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Hi Arnaud,
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<BR>
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<P>usually you get those Moire-effects when scaling images that contain a
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<BR>
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repeating raster. You can try to scan at a different resolution. Maybe
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<BR>
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you can scan at a higher resolution, then apply a blur to the image and
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<BR>
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scale it down afterwards.
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<BR>
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<P>--Peter
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<BR>
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<P>Arnaud Calvo wrote:
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<BR>
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<EM>>
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</EM><BR>
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<EM>> Hi !
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> I've now full access to my scanner (thanks), moreover via xsane, as a gimp
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</EM><BR>
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<EM>> plugin :-)))
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Perhaps there are infographists on this lists, so I have a question for them...
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Please have a look at www.calvo-france.com/cacharel.jpg and tell me :
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</EM><BR>
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<EM>> - why do I obtain these dark spots (inside the red ellipse) when scanning
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</EM><BR>
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<EM>> - with the twain driver (under win, so), I had an option called "d<EFBFBD>moirer" in
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</EM><BR>
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<EM>> french, that allowed me to remove these spots when scanning. Sane doesn't have
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</EM><BR>
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<EM>> it (I'm not sure about that).
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</EM><BR>
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<EM>> - if i cannot do without it, how can i remove them with gimp ?
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Thanks again for your help !
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> --
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</EM><BR>
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<EM>> Arnaud Calvo <<A HREF="mailto:arnaud@calvo-france.com?Subject=Re:%20image%20defaults&In-Reply-To=<39B3F16A.A2B3CC9@kirchgessner.net>">arnaud@calvo-france.com</A>>
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</EM><BR>
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<EM>> 49240 Avrill<6C>
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> --
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</EM><BR>
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<EM>> Source code, list archive, and docs: <A HREF="http://www.mostang.com/sane/">http://www.mostang.com/sane/</A>
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</EM><BR>
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<EM>> To unsubscribe: echo unsubscribe sane-devel | mail <A HREF="mailto:majordomo@mostang.com?Subject=Re:%20image%20defaults&In-Reply-To=<39B3F16A.A2B3CC9@kirchgessner.net>">majordomo@mostang.com</A>
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</EM><BR>
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<P><PRE>
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--
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Peter Kirchgessner
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WWW: <A HREF="http://www.kirchgessner.net">http://www.kirchgessner.net</A>
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e-mail: <A HREF="mailto:peter@kirchgessner.net?Subject=Re:%20image%20defaults&In-Reply-To=<39B3F16A.A2B3CC9@kirchgessner.net>">peter@kirchgessner.net</A>
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<P><P>--
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Source code, list archive, and docs: <A HREF="http://www.mostang.com/sane/">http://www.mostang.com/sane/</A>
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To unsubscribe: echo unsubscribe sane-devel | mail <A HREF="mailto:majordomo@mostang.com?Subject=Re:%20image%20defaults&In-Reply-To=<39B3F16A.A2B3CC9@kirchgessner.net>">majordomo@mostang.com</A>
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</PRE>
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<LI><STRONG>Next message:</STRONG> <A HREF="0037.html">Oliver Rauch: "Re: image defaults"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0035.html">Arnaud Calvo: "image defaults"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0035.html">Arnaud Calvo: "image defaults"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0037.html">Oliver Rauch: "Re: image defaults"</A>
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This archive was generated by <A HREF="http://www.hypermail.org/">hypermail 2b29</A>
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: <EM>Mon Sep 04 2000 - 12:03:46 PDT</EM>
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