sane-project-website/old-archive/1998-04/0014.html

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<title>sane-devel: Re: Looking for help</title>
<h1>Re: Looking for help</h1>
<b>John Brush</b> (<a href="mailto:jbrush@aros.net"><i>jbrush@aros.net</i></a>)<br>
<i>Wed, 01 Apr 98 17:42:38 -0700</i>
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In &lt;<a href="mailto:m0yKTIN-000JBEC@yoo-hoo.ai.mit.edu">m0yKTIN-000JBEC@yoo-hoo.ai.mit.edu</a>&gt;, on 04/01/98 at 02:35 PM,<br>
Matto Marjanovic &lt;<a href="mailto:maddog@mir.com">maddog@mir.com</a>&gt; said:<br>
<p>
<p>
** I am using SANE for OS/2 with a Microtek E3.<br>
** Using the standard command from the readme, which is,<br>
** scanimage -d microtek -l 0 -t 0 -x 120 -y 180 &gt; out.pnm,<br>
** I can get what I need from the scanner. However, for the life of<br>
**me, I<br>
** cannot figure out how to adjust the brightness and contrast on<br>
**the<br>
** command line. (or any of the other options, like line art, black<br>
**and<br>
** white, resolution, etc.<br>
<p>
**Follow David's suggestion with "scanimage -d microtek -h".... I'd<br>
**post the<br>
** output here for you, but I still haven't gotten SANE set-up again<br>
**after a<br>
** recent hard-drive disaster.<br>
<p>
Ouch! Sorry to hear about that.<br>
<p>
I have tried all the help and looked through everything I could find<br>
that came with the sane package, but I am unable to figure out how to<br>
make the adjustments. No matter what I do, I get told that -b, or<br>
-brightness, or any combo of --- and commands, are invalid arguments.<br>
<p>
If I can overstay my welcome here, it appears that I have to scan the<br>
image first, and then run scanimage on that image to adjust it? That<br>
is what I have managed to figure out, but still can't get past that<br>
invalid argument thing.<br>
<p>
**A note though: I've never gotten the exposure/contrast/brightness<br>
**controls<br>
** to work completely correctly on my E6 --- the firmware either<br>
**doesn't follow<br>
** the published spec, or it's just broken. So, if you get some funny<br>
**images,<br>
** don't be surprised. (On the other hand, if they work just fine,<br>
***please*<br>
** tell me!)<br>
<p>
I would love to be able to rub it in :), but so far, you have nothing<br>
to fear from me &lt;g&gt;<br>
<p>
Thanks for the words,<br>
<p>
John<br>
<p>
<p>
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<li> <b>Next message:</b> <a href="0015.html">Bob van der Poel: "Re: OFFTOPIC: What's a good scanner for Sane and..."</a>
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<li> <b>In reply to:</b> <a href="0007.html">Matto Marjanovic: "Re: Looking for help"</a>
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