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2.5 KiB
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<!-- received="Sat Sep 13 19:44:52 1997 MST" -->
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<!-- sent="Sat, 13 Sep 1997 19:21:51 +0200 (MET DST)" -->
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<!-- name="Bernd Seemann" -->
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<!-- email="bernd@seebaer.ruhr.de" -->
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<!-- subject="Re: Dark scans from Astra 600S" -->
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<!-- id="m0x9czV-000BWAC@charon.beck-sw.de" -->
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<!-- inreplyto="Pine.LNX.3.95.970913113858.7071E-100000@xanadu.econ.yale.edu" -->
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<title>sane-devel: Re: Dark scans from Astra 600S</title>
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<h1>Re: Dark scans from Astra 600S</h1>
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<b>Bernd Seemann</b> (<a href="mailto:bernd@seebaer.ruhr.de"><i>bernd@seebaer.ruhr.de</i></a>)<br>
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<i>Sat, 13 Sep 1997 19:21:51 +0200 (MET DST)</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#183">[ date ]</a><a href="index.html#183">[ thread ]</a><a href="subject.html#183">[ subject ]</a><a href="author.html#183">[ author ]</a>
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<li> <b>Next message:</b> <a href="0184.html">becka@sunserver1.rz.uni-duesseldorf.de: "Re: mustek problems in lineart mode"</a>
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<li> <b>Previous message:</b> <a href="0182.html">Michael Ritzert: "Re: mustek problems in lineart mode"</a>
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</ul>
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On Sat, 13 Sep 1997, Preston Brown wrote:<br>
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<p>
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<i>> The greyscale scans from my Astra 600S all come out too dark. I am trying</i><br>
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<i>> to figure out how to mess with the gamma curve in xscanimage to get it to</i><br>
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<i>> look better, but not having much luck. I basically think I need to kick</i><br>
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<i>> up the "Brightness" level. There is very little contrast, most everything</i><br>
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<i>> just looks way too darn black.</i><br>
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<p>
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I am using sane-0.63 and with a gamma of 3 the grey scans are quite good.<br>
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<p>
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Color scans with the Astra 600S are not possible to be made. If I could<br>
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help the developers with testing or so, please mail to me. I am using an<br>
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ASUS SC-875 controller and everything else then color scans is working<br>
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great.<br>
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<p>
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Bye, Bernd.<br>
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<p>
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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.azstarnet.com/~axplinux/sane/">http://www.azstarnet.com/~axplinux/sane/</a>
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</pre>
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<p>
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<ul>
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<!-- next="start" -->
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<li> <b>Next message:</b> <a href="0184.html">becka@sunserver1.rz.uni-duesseldorf.de: "Re: mustek problems in lineart mode"</a>
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<li> <b>Previous message:</b> <a href="0182.html">Michael Ritzert: "Re: mustek problems in lineart mode"</a>
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<!-- nextthread="start" -->
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</ul>
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