This bug report is forwarded from the Debian bug tracking system.
--Multipart_Sat_Apr_18_10:02:07_1998-1
Content-Type: message/rfc822
Resent-From: jgoerzen@complete.org
Subject: Bug#21329: sane: Custom gamma table causes undesired distortions
Reply-To: <jgoerzen@complete.org>, 21329@bugs.debian.org
Resent-To: debian-bugs-dist@lists.debian.org
Resent-Cc: Kevin Dalley <kevind@rahul.net>
Resent-Date: Sat, 18 Apr 1998 04:44:38 GMT
Resent-Message-Id: <handler.21329.B.8928740616665@bugs.debian.org>
Resent-Sender: iwj@debian.org
Date: Fri, 17 Apr 1998 00:24:40 -0500
Message-Id: <199804170524.AAA14655@garfield.complete.org>
From: <jgoerzen@complete.org>
To: submit@bugs.debian.org
Package: sane
Version: 0.71-2
Using umax mode with an Astra 1200S scanner, scanning at color 600 DPI with
custom gamma table.
I have simply set the image intensity to about 1.5 and the red intensity to
about 1.2. Whenever some very bright part of the picture is scanned, it is
not read in as white but rather as some other color such as a light blue,
yellow, green, or red. The white scanner background is almost a solid
black. This phenomenon persists both in the prevue and the final scan.
-- System Information
Debian Release: 2.0 (frozen)
Kernel Version: Linux garfield 2.0.33 #1 Wed Jan 14 22:54:52 CST 1998 i586 unknown
Versions of the packages sane depends on:
libc6 Version: 2.0.7pre1-4
libgimp1 Version: 0.99.26-1
libgtk1 Version: 1:0.99.10-1
xlib6g Version: 3.3.2-3
xpm4g Version: 3.4j-0.6
--Multipart_Sat_Apr_18_10:02:07_1998-1--
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