sane-project-website/old-archive/2000-05/0038.html

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<TITLE>sane-devel: Re: SnapScan</TITLE>
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<H1>Re: SnapScan</H1>
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<STRONG>From:</STRONG> Karl Heinz Kremer (<A HREF="mailto:khk@khk.net?Subject=Re:%20SnapScan&In-Reply-To=&lt;20000504180035.B7849@khk.net&gt;"><EM>khk@khk.net</EM></A>)<BR>
<STRONG>Date:</STRONG> Thu May 04 2000 - 15:00:35 PDT
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On Thu, May 04, 2000 at 06:18:01PM +0200, Oliver Schwartz wrote:
<BR>
<EM>&gt;
</EM><BR>
<EM>&gt; However, the RGB offsets as I understand them are not an offset in value but a
</EM><BR>
<EM>&gt; spatial offset. E. g. if you scan a black square on white background in
</EM><BR>
<EM>&gt; color mode it doesn't have sharp edges but maybe a blue edge on one side and an
</EM><BR>
<EM>&gt; orange edge on the other. Just try it.
</EM><BR>
<P>This is interesting. Is there a solution/fix for this? I'm asking because I'm
<BR>
in the process of implementing a correction for the same &quot;feature&quot; in the
<BR>
EPSON Perfection 610 scanner.
<BR>
<P>Karl Heinz
<BR>
<P><PRE>
--
Karl Heinz Kremer <A HREF="mailto:khk@khk.net?Subject=Re:%20SnapScan&In-Reply-To=&lt;20000504180035.B7849@khk.net&gt;">khk@khk.net</A>
<A HREF="http://www.khk.net">http://www.khk.net</A>
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