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61 wiersze
3.4 KiB
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61 wiersze
3.4 KiB
HTML
<!-- received="Tue Dec 1 14:32:02 1998 PST" -->
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<!-- sent="01 Dec 1998 14:30:33 -0800" -->
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<!-- name="David Fox" -->
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<!-- email="dsfox@cogsci.ucsd.edu" -->
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<!-- subject="Adjusting contrast and brightness" -->
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<!-- inreplyto="Tue, 01 Dec 1998 01:18:55 +0000"" -->
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<title>sane-devel: Adjusting contrast and brightness</title>
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<h1>Adjusting contrast and brightness</h1>
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<b>David Fox</b> (<a href="mailto:dsfox@cogsci.ucsd.edu"><i>dsfox@cogsci.ucsd.edu</i></a>)<br>
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<i>01 Dec 1998 14:30:33 -0800</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#4">[ date ]</a><a href="index.html#4">[ thread ]</a><a href="subject.html#4">[ subject ]</a><a href="author.html#4">[ author ]</a>
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<li> <b>Next message:</b> <a href="0005.html">David Mosberger-Tang: "USB scanners?"</a>
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<li> <b>Previous message:</b> <a href="0003.html">Jonathan Buzzard: "Re: Genius scanners"</a>
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<li> <b>In reply to:</b> <a href="0003.html">Jonathan Buzzard: "Re: Genius scanners"</a>
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<li> <b>Next in thread:</b> <a href="0010.html">William L. Sebok: "Re: Adjusting contrast and brightness"</a>
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<li> <b>Next in thread:</b> <a href="0008.html">Jon Knight: "Re: Genius scanners"</a>
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<li> <b>Reply:</b> <a href="0010.html">William L. Sebok: "Re: Adjusting contrast and brightness"</a>
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<li> <b>Reply:</b> <a href="0018.html">Oliver Rauch: "Re: Adjusting contrast and brightness"</a>
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<li> <b>Reply:</b> <a href="0023.html">William L. Sebok: "Re: Adjusting contrast and brightness"</a>
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<li> <b>Reply:</b> <a href="0035.html">Matthias Fleischer: "Re: Adjusting contrast and brightness"</a>
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</ul>
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What I miss from the Windows scanning software is the way it could<br>
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automatically choose good settings for the brightness and contrast<br>
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based on the selected section of the preview. I'm interested in<br>
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implementing this for xscanimage, can anyone point me to a good<br>
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algorithm for doing this, or to a source of good algorithms? Any<br>
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thoughts anyone has on the subject are welcome.<br>
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<pre>
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--
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David Fox <a href="http://hci.ucsd.edu/dsf">http://hci.ucsd.edu/dsf</a> xoF divaD
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UCSD HCI Lab baL ICH DSCU
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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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To unsubscribe: echo unsubscribe sane-devel | mail <a href="mailto:majordomo@mostang.com">majordomo@mostang.com</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="0005.html">David Mosberger-Tang: "USB scanners?"</a>
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<li> <b>Previous message:</b> <a href="0003.html">Jonathan Buzzard: "Re: Genius scanners"</a>
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<li> <b>In reply to:</b> <a href="0003.html">Jonathan Buzzard: "Re: Genius scanners"</a>
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<!-- nextthread="start" -->
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<li> <b>Next in thread:</b> <a href="0010.html">William L. Sebok: "Re: Adjusting contrast and brightness"</a>
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<li> <b>Next in thread:</b> <a href="0008.html">Jon Knight: "Re: Genius scanners"</a>
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<li> <b>Reply:</b> <a href="0010.html">William L. Sebok: "Re: Adjusting contrast and brightness"</a>
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<li> <b>Reply:</b> <a href="0018.html">Oliver Rauch: "Re: Adjusting contrast and brightness"</a>
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<li> <b>Reply:</b> <a href="0023.html">William L. Sebok: "Re: Adjusting contrast and brightness"</a>
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<li> <b>Reply:</b> <a href="0035.html">Matthias Fleischer: "Re: Adjusting contrast and brightness"</a>
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<!-- reply="end" -->
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</ul>
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