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57 wiersze
2.5 KiB
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<!-- received="Wed Nov 19 11:17:39 1997 PST" -->
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<!-- sent="Wed, 19 Nov 1997 18:56:04 +0100 (MET)" -->
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<!-- name="Oliver.Rauch@Wolfsburg.DE" -->
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<!-- email="Oliver.Rauch@Wolfsburg.DE" -->
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<!-- subject="Re: Color problems with SANE and UMAX UC630" -->
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<!-- id="199711191756.SAA00254@Babylon5.wolfsburg.de" -->
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<!-- inreplyto="346FD3C6.8F4AB73E@pobox.com" -->
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<title>sane-devel: Re: Color problems with SANE and UMAX UC630</title>
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<h1>Re: Color problems with SANE and UMAX UC630</h1>
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<a href="mailto:Oliver.Rauch@Wolfsburg.DE"><i>Oliver.Rauch@Wolfsburg.DE</i></a><br>
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<i>Wed, 19 Nov 1997 18:56:04 +0100 (MET)</i>
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<p>
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<ul>
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<li> <b>Messages sorted by:</b> <a href="date.html#119">[ date ]</a><a href="index.html#119">[ thread ]</a><a href="subject.html#119">[ subject ]</a><a href="author.html#119">[ author ]</a>
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<li> <b>Next message:</b> <a href="0120.html">Enrico Oreglia: "PARAGON 600 II N"</a>
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<li> <b>Previous message:</b> <a href="0118.html">David Mosberger-Tang: "Re: qcam under linux"</a>
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</ul>
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Hello Jeff,<br>
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<p>
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<i>> I have experimented with scanimage and xscanimage, but the results are</i><br>
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<i>> always the same. The color of the image is very poor, and I don't know</i><br>
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<i>> what adjustments to make to improve it. I have fiddled with the "white</i><br>
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<i>> level" and "black level" sliders, but to no avail. I have also made</i><br>
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<i>> adjustments using the gamma tables in xscanimage, but the previews always</i><br>
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<i>> look the same.</i><br>
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<p>
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The UC630 is a scanner that I don't know very good. The scanner does not<br>
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give back a lot of informations so I had include the missing values<br>
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into the driver, but I am not sure if all are ok.<br>
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<p>
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There seem to be some problems with some firmware-versions.<br>
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<p>
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Please send me a little scanned picture, if you like with some<br>
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different gamma-values.<br>
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<p>
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Bye<br>
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Oliver<br>
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<p>
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<pre>
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--
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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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</pre>
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<p>
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<ul>
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<li> <b>Next message:</b> <a href="0120.html">Enrico Oreglia: "PARAGON 600 II N"</a>
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<li> <b>Previous message:</b> <a href="0118.html">David Mosberger-Tang: "Re: qcam under linux"</a>
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