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<TITLE>sane-devel: Re: Patch for sane.tex (image polarity)</TITLE>
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<META NAME="Author" CONTENT="Henning Meier-Geinitz (hmg-ml@gmx.de)">
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<META NAME="Subject" CONTENT="Re: Patch for sane.tex (image polarity)">
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<H1>Re: Patch for sane.tex (image polarity)</H1>
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<STRONG>From:</STRONG> Henning Meier-Geinitz (<A HREF="mailto:hmg-ml@gmx.de?Subject=Re:%20Patch%20for%20sane.tex%20(image%20polarity)&In-Reply-To=<20001001174734.A21447@hmg1.vortex.swb.de>"><EM>hmg-ml@gmx.de</EM></A>)<BR>
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<STRONG>Date:</STRONG> Sun Oct 01 2000 - 08:47:34 PDT
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<LI><STRONG>Previous message:</STRONG> <A HREF="0003.html">Massimiliano Origgi: "Re: epson: inactive options"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0019.html">Nick Lamb: "Re: Patch for sane.tex (image polarity)"</A>
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Hi,
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<BR>
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<P>On Sat, Sep 30, 2000 at 07:56:25PM -0700, David Mosberger-Tang wrote:
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<BR>
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<EM>> This is potentially very confusing. Depending on whether you're
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</EM><BR>
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<EM>> dealing with a subtractive or additive color synthesis, "more color"
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</EM><BR>
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<EM>> could mean darker or brighter, respectively. I no expert in color
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</EM><BR>
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<EM>> theory,
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</EM><BR>
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<P>Same here ...
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<P><EM>> but perhaps "larger values correspond to more luminous
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</EM><BR>
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<EM>> (``brighter'') pixels" would be more accurate and but still clear?
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</EM><BR>
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<P>That's ok for me. So this would be:
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<BR>
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<P>For 1-bit depths, a value of 0 means white and 1 means black. For all
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<BR>
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other bit depths, larger values correspond to more luminous (``brighter'')
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<BR>
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pixels.
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<BR>
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<P>If nobody objects, I will add this paragraph to sane.tex.
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<BR>
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<P>Bye,
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<BR>
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Henning
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<BR>
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<P><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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<LI><STRONG>Next in thread:</STRONG> <A HREF="0019.html">Nick Lamb: "Re: Patch for sane.tex (image polarity)"</A>
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This archive was generated by <A HREF="http://www.hypermail.org/">hypermail 2b29</A>
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: <EM>Sun Oct 01 2000 - 09:06:26 PDT</EM>
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