[time-nuts] Scanning darkly
Brooke Clarke
brooke at pacific.net
Sun May 13 22:37:52 EDT 2007
Hi Bill:
I have some hints & tips about scanning on my how to make pdf documents web
page at:
http://www.prc68.com/I/Mpdf.shtml#Scan
Have Fun,
Brooke Clarke
http://www.PRC68.com
http://www.precisionclock.com
Bill Hawkins wrote:
> Having too much trouble scanning a fifties manual's photographs.
> The photos of chassis parts are grayscale, of course. No color
> copiers in those days, at least, not for most manuals.
>
> Epson 3170 and Smart Panel aren't smart enough. HP 3970 understands
> "descreen" to get rid of Moiré herringbone, but can't get size or
> brightness right. Ten hours of messing with trying to guess where
> the programmer put things or wants me to do is enough.
>
> Can anyone provide enlightenment on scanning grayscale accurately?
>
> Bill Hawkins
>
>
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