[sane-devel] Reflective surface artifacts?

m. allan noah kitno455 at gmail.com
Fri May 21 11:12:30 UTC 2010

No. A profile is good to shift all the pixels based on color, not some
of them based on position. There are several choices:

machine is self calibrating via internal white marks
it needs help from the driver via internal white marks
it needs help from driver and a white calibration sheet

Which of these it is decides how you fix it.


On Thu, May 20, 2010 at 10:11 PM, Grant <emailgrant at gmail.com> wrote:
>> imperfect calibration.
>> allan
> Is it the type of thing that can be corrected vian an LProf ICC profile?
> - Grant
>>> I always scan the front and back of new CDs I buy.  I'm noticing
>>> strange vertical lines on all of the reflective surfaces on the back
>>> of my CDs with my Epson Artisan 710.  This didn't happen with my
>>> Artisan 700.  I've attached samples.  Does this look familiar to
>>> anyone?
>>> - Grant
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