primax: D600 Calibration Problem?
Subject:
Re: D600 Calibration Problem?
From:
"Mike Rothon" ####@####.####
Date:
11 Feb 2002 09:20:56 -0000
Message-Id: <003c01c1b2dc$a94623e0$7d01a8c0@mike>
Is there a description anywhere of what the scanner is trying to do during
calibration? I read in earlier posts that Primax released some
documentation, is this still available?
My assumptions are:
1. There are three passes of the calibration area during this process, one
each for Cyan, Magenta and Yellow. If I remove the calibration code then the
scan works, but the colour registration is poor.
2. A value for white and black is generated for each pixel(?) of the CCD and
these are put in a table. These are factored into the scanned values to give
a common brilliance level across the page.
If anyone can shed some more light on this area, it will be gratefully
received.
Many thanks,
Mike.
