kopia lustrzana https://gitlab.com/sane-project/website
136 wiersze
4.5 KiB
HTML
136 wiersze
4.5 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"
|
|
"http://www.w3.org/TR/REC-html40/loose.dtd">
|
|
<HTML>
|
|
<HEAD>
|
|
<TITLE>sane-devel: Re: Microtec X6 wrong colors</TITLE>
|
|
<META NAME="Author" CONTENT="Karsten Festag (karsten.festag@t-online.de)">
|
|
<META NAME="Subject" CONTENT="Re: Microtec X6 wrong colors">
|
|
</HEAD>
|
|
<BODY BGCOLOR="#FFFFFF" TEXT="#000000">
|
|
<H1>Re: Microtec X6 wrong colors</H1>
|
|
<!-- received="Mon Jun 11 14:46:57 2001" -->
|
|
<!-- isoreceived="20010611214657" -->
|
|
<!-- sent="Mon, 11 Jun 2001 23:51:04 +0200" -->
|
|
<!-- isosent="20010611215104" -->
|
|
<!-- name="Karsten Festag" -->
|
|
<!-- email="karsten.festag@t-online.de" -->
|
|
<!-- subject="Re: Microtec X6 wrong colors" -->
|
|
<!-- id="3B253D48.964C46DA@t-online.de" -->
|
|
<!-- inreplyto="01052914024706.32658@poseidon" -->
|
|
<STRONG>From:</STRONG> Karsten Festag (<A HREF="mailto:karsten.festag@t-online.de?Subject=Re:%20Microtec%20X6%20wrong%20colors&In-Reply-To=<3B253D48.964C46DA@t-online.de>"><EM>karsten.festag@t-online.de</EM></A>)<BR>
|
|
<STRONG>Date:</STRONG> Mon Jun 11 2001 - 14:51:04 PDT
|
|
<P>
|
|
<!-- next="start" -->
|
|
<LI><STRONG>Next message:</STRONG> <A HREF="0187.html">wizzerd@panetwork.com: "Re: driver differeces"</A>
|
|
<UL>
|
|
<LI><STRONG>Previous message:</STRONG> <A HREF="0185.html">Henning Meier-Geinitz: "Re: net/saned problems"</A>
|
|
<!-- nextthread="start" -->
|
|
<!-- reply="end" -->
|
|
<LI><STRONG>Messages sorted by:</STRONG>
|
|
<A HREF="date.html#186">[ date ]</A>
|
|
<A HREF="index.html#186">[ thread ]</A>
|
|
<A HREF="subject.html#186">[ subject ]</A>
|
|
<A HREF="author.html#186">[ author ]</A>
|
|
</UL>
|
|
<HR NOSHADE><P>
|
|
<!-- body="start" -->
|
|
<P>
|
|
Aristides Kontogeorgis wrote:
|
|
<BR>
|
|
<EM>>
|
|
</EM><BR>
|
|
<EM>> I own a microtex X6 and the colors appear green sometimes.
|
|
</EM><BR>
|
|
<EM>> This is a known problem and I was advised to upgrade the
|
|
</EM><BR>
|
|
<EM>> firmware of the scaner to 1.6 ( It is now 1.0)
|
|
</EM><BR>
|
|
<EM>>
|
|
</EM><BR>
|
|
<EM>> This sounds difficult to me.
|
|
</EM><BR>
|
|
<P>There is a new version of the microtek2 backend in the CVS-Snapshot
|
|
<BR>
|
|
which is available at www.mostang.com/sane. I don't know if it helps but
|
|
<BR>
|
|
if you like you can test it.
|
|
<BR>
|
|
<P><EM>>
|
|
</EM><BR>
|
|
<EM>> An alternative aproach might be the following:
|
|
</EM><BR>
|
|
<EM>> Now I have to scan a picture twice, if the first
|
|
</EM><BR>
|
|
<EM>> scanning is green I change the x-coordinade of the
|
|
</EM><BR>
|
|
<EM>> scanning area one pixel to the left or right and the colors
|
|
</EM><BR>
|
|
<EM>> are correct.
|
|
</EM><BR>
|
|
<EM>>
|
|
</EM><BR>
|
|
<EM>> I also think that in 200dpi resolution I got always correct colors
|
|
</EM><BR>
|
|
<EM>> if the x-coordinate is divisible by 2.
|
|
</EM><BR>
|
|
<EM>> This channges in different resulotions.
|
|
</EM><BR>
|
|
<EM>> Question:
|
|
</EM><BR>
|
|
<EM>> Can one think of a general formula of the correct x-coordinates?
|
|
</EM><BR>
|
|
<P>It depends on the bug in the firmware, i think you will have to find it
|
|
<BR>
|
|
out by yourself.
|
|
<BR>
|
|
<P><EM>>
|
|
</EM><BR>
|
|
<EM>> If the answer is yes, then I will try to modify xsane so that the possible
|
|
</EM><BR>
|
|
<EM>> coordinates of the scanning area give correct colors
|
|
</EM><BR>
|
|
<EM>> (for example in the 200dpi resolution the marching area selection
|
|
</EM><BR>
|
|
<EM>> tool has to move in steps of 2.)
|
|
</EM><BR>
|
|
<EM>>
|
|
</EM><BR>
|
|
<P>You should modify the backend so that it corrects the values rather than
|
|
<BR>
|
|
xsane. Xsane is identical for all scanners, the scanner-dependent code
|
|
<BR>
|
|
is in the backend (microtek2.c in your case).
|
|
<BR>
|
|
<P>Karsten Festag
|
|
<BR>
|
|
<P><P><PRE>
|
|
--
|
|
Source code, list archive, and docs: <A HREF="http://www.mostang.com/sane/">http://www.mostang.com/sane/</A>
|
|
To unsubscribe: echo unsubscribe sane-devel | mail <A HREF="mailto:majordomo@mostang.com?Subject=Re:%20Microtec%20X6%20wrong%20colors&In-Reply-To=<3B253D48.964C46DA@t-online.de>">majordomo@mostang.com</A>
|
|
</PRE>
|
|
<P><!-- body="end" -->
|
|
<HR NOSHADE>
|
|
<UL>
|
|
<!-- next="start" -->
|
|
<LI><STRONG>Next message:</STRONG> <A HREF="0187.html">wizzerd@panetwork.com: "Re: driver differeces"</A>
|
|
<LI><STRONG>Previous message:</STRONG> <A HREF="0185.html">Henning Meier-Geinitz: "Re: net/saned problems"</A>
|
|
<!-- nextthread="start" -->
|
|
<!-- reply="end" -->
|
|
<LI><STRONG>Messages sorted by:</STRONG>
|
|
<A HREF="date.html#186">[ date ]</A>
|
|
<A HREF="index.html#186">[ thread ]</A>
|
|
<A HREF="subject.html#186">[ subject ]</A>
|
|
<A HREF="author.html#186">[ author ]</A>
|
|
</UL>
|
|
<!-- trailer="footer" -->
|
|
<HR NOSHADE>
|
|
<P>
|
|
<SMALL>
|
|
<EM>
|
|
This archive was generated by <A HREF="http://www.hypermail.org/">hypermail 2b29</A>
|
|
: <EM>Mon Jun 11 2001 - 14:48:30 PDT</EM>
|
|
</EM>
|
|
</SMALL>
|
|
</BODY>
|
|
</HTML>
|