[sane-devel] Reflective surface artifacts?
emailgrant at gmail.com
Fri May 21 17:35:24 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.
Thank you Allan. I'll look into this.
>>> imperfect calibration.
>> 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
>>>> - Grant
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