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<TITLE>sane-devel: Re: SnapScan</TITLE>
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<META NAME="Author" CONTENT="Steffen Kluge (kluge@fujitsu.com.au)">
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<META NAME="Subject" CONTENT="Re: SnapScan">
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<H1>Re: SnapScan</H1>
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<STRONG>From:</STRONG> Steffen Kluge (<A HREF="mailto:kluge@fujitsu.com.au?Subject=Re:%20SnapScan&In-Reply-To=<20000505102459.A24810@syd0128.fujitsu.com.au>"><EM>kluge@fujitsu.com.au</EM></A>)<BR>
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<STRONG>Date:</STRONG> Thu May 04 2000 - 17:24:59 PDT
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<LI><STRONG>Next message:</STRONG> <A HREF="0038.html">Karl Heinz Kremer: "Re: SnapScan"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0036.html">Oliver Schwartz: "Re: SnapScan"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0036.html">Oliver Schwartz: "Re: SnapScan"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0039.html">Stephen Williams: "Re: SnapScan"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0007.html">Petter Reinholdtsen: "Re: SnapScan"</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0039.html">Stephen Williams: "Re: SnapScan"</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0040.html">Louis van Dompselaar: "Re: SnapScan"</A>
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<P>
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On Thu, May 04, 2000 at 06:18:01PM +0200, Oliver Schwartz wrote:
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<BR>
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<EM>> However, the RGB offsets as I understand them are not an offset in value but a
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</EM><BR>
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<EM>> spatial offset. E. g. if you scan a black square on white background in
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</EM><BR>
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<EM>> color mode it doesn't have sharp edges but maybe a blue edge on one side and an
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</EM><BR>
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<EM>> orange edge on the other. Just try it.
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</EM><BR>
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<P>That would make sense. Being a single-pass scanner, the R, G and
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<BR>
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B sensors can't possibly be in the same horizontal position, can
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they? I would expect the scanner firmware to realign the
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<BR>
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channels before sending data off to the host, though. Anyway, it
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<BR>
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should be easy enough to fix in gimp...
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<BR>
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<P>By now you can probably tell that I'm an absolute scanning
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<BR>
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newbie. Anyway, I'm going to experiment with this in detail, but
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<BR>
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at the moment I'm struggling with more basic problems.
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<BR>
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<P>Cheers
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<BR>
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Steffen.
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<BR>
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<P><PRE>
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--
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Steffen Kluge <<A HREF="mailto:kluge@fujitsu.com.au?Subject=Re:%20SnapScan&In-Reply-To=<20000505102459.A24810@syd0128.fujitsu.com.au>">kluge@fujitsu.com.au</A>>
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Fujitsu Australia Ltd
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Keywords: photography, Mozart, UNIX, Islay Malt, dark skies
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--
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<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:%20SnapScan&In-Reply-To=<20000505102459.A24810@syd0128.fujitsu.com.au>">majordomo@mostang.com</A>
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</PRE>
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<!-- next="start" -->
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<LI><STRONG>Next message:</STRONG> <A HREF="0038.html">Karl Heinz Kremer: "Re: SnapScan"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0036.html">Oliver Schwartz: "Re: SnapScan"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0036.html">Oliver Schwartz: "Re: SnapScan"</A>
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<!-- nextthread="start" -->
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0039.html">Stephen Williams: "Re: SnapScan"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0038.html">Karl Heinz Kremer: "Re: SnapScan"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0007.html">Petter Reinholdtsen: "Re: SnapScan"</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0039.html">Stephen Williams: "Re: SnapScan"</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0040.html">Louis van Dompselaar: "Re: SnapScan"</A>
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<EM>
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This archive was generated by <A HREF="http://www.hypermail.org/">hypermail 2b29</A>
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: <EM>Thu May 04 2000 - 18:03:16 PDT</EM>
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