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<title>sane-devel: Re: SANE V2 - again...</title>
<h1>Re: SANE V2 - again...</h1>
<b>Oliver Rauch</b> (<a href="mailto:oliver.rauch@Wolfsburg.DE"><i>oliver.rauch@Wolfsburg.DE</i></a>)<br>
<i>Mon, 30 Aug 1999 17:54:31 +0200</i>
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Milon Firikis wrote:<br>
<p>
<i>&gt;</i><br>
<i>&gt;</i><br>
<i>&gt; I won't comment on the language support. But since we are talking about</i><br>
<i>&gt; new documented capabilities (SANE standard revision) I would like to see</i><br>
<i>&gt; some means for:</i><br>
<i>&gt;</i><br>
<i>&gt; -reading files with array of numbers as information. This would be</i><br>
<i>&gt; useful to read/save/store</i><br>
<i>&gt; -Gamma Tables</i><br>
<i>&gt; -Calibration vectors (3x256)</i><br>
<i>&gt; -Color Correction tables (3x3 integer matrix)</i><br>
<i>&gt; -Halftone patterns (4x4, or 8x8 PGM images)</i><br>
<i>&gt;</i><br>
<i>&gt; Some of them may be "well known options" like the Gamma tables.</i><br>
<i>&gt; Currently SANE provides some way of downloading GAMMA tables but the</i><br>
<i>&gt; procedure is not well documented IIRC.</i><br>
<i>&gt;</i><br>
<p>
Hi,<br>
<p>
the gamma tables should be well known options, may be the halftone patterns too,<br>
<p>
we should add that to the next sane standard.<br>
<p>
For what do you need the calibration vector in the frontend, that should be<br>
handled only in the backend.<br>
<p>
If we want to add color correction as a "midend" it could be interesting<br>
to add a well known option for the color correction matrix (3x3).<br>
But this could also be done in a frontend, that does not make much<br>
work so I would'nt write a midend for it.<br>
<p>
Bye<br>
Oliver<br>
<p>
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EMAIL: <a href="mailto:Oliver.Rauch@Wolfsburg.DE">Oliver.Rauch@Wolfsburg.DE</a>
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