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70 wiersze
2.6 KiB
HTML
<!-- received="Sat Feb 27 13:07:51 1999 PST" -->
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<!-- sent="Sat, 27 Feb 1999 22:07:11 +0100" -->
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<!-- name="Ewald R. de Wit" -->
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<!-- email="ewald@pobox.com" -->
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<!-- subject="Photosmart patch for better slide scanning" -->
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<title>sane-devel: Photosmart patch for better slide scanning</title>
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<h1>Photosmart patch for better slide scanning</h1>
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<b>Ewald R. de Wit</b> (<a href="mailto:ewald@pobox.com"><i>ewald@pobox.com</i></a>)<br>
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<i>Sat, 27 Feb 1999 22:07:11 +0100</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#208">[ date ]</a><a href="index.html#208">[ thread ]</a><a href="subject.html#208">[ subject ]</a><a href="author.html#208">[ author ]</a>
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<li> <b>Next message:</b> <a href="0209.html">Ewald R. de Wit: "Ok here it is"</a>
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<li> <b>Previous message:</b> <a href="0207.html">Svend Daugaard Pedersen: "Re: Epson backend"</a>
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</ul>
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Here's a patch to the HP backend (from Sane 1.00) for owners of a<br>
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Photosmart that want to scan slide strips. You can apply the patch<br>
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with the command<br>
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<p>
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cat patch-photosmart-slide-scanning | patch -p1<br>
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<p>
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from within the sane-1.00 directory, and then typing <br>
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<p>
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make<br>
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make install<br>
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<p>
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(the latter as root).<br>
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<p>
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Changes are:<br>
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- Added "Exposure Time" option for the Photosmart. A longer exposure<br>
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time lets the scanner collect more light and allows you to pull more<br>
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detail out of the darker parts of an image. Works great for dark<br>
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slides.<br>
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Slide strips scan great too, they don't get too blue like they used<br>
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to (the scanner by default assumes all strips are negs and uses a<br>
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100:200:300 ratio for R:G:B exposure - very ugly for slides!).<br>
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- Added "Data Width" option (limited to photosmart for now). Currently<br>
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there's no frontend to take advantage of higher bitdepths though.<br>
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- Renamed Media option "Negative" to the more general "Film Strip"<br>
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as it is used for both neg and slide strips.<br>
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<p>
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enjoy,<br>
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<p>
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<pre>
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--
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-- Ewald
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<p>
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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.mostang.com/sane/">http://www.mostang.com/sane/</a>
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</pre>
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<!-- body="end" -->
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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="0209.html">Ewald R. de Wit: "Ok here it is"</a>
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<li> <b>Previous message:</b> <a href="0207.html">Svend Daugaard Pedersen: "Re: Epson backend"</a>
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</ul>
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