Re: [APML] optimize scanning [was: noise]

[Matt BenDaniel <matt@starmatt.com>]

At 11:36 AM 5/23/2002, Gene Horr wrote:
>Matt BenDaniel wrote:
>
> > I wonder if anyone has tried taking dark frames and flats with a scanner to
> > calibrate images.

I agree that there isn't much dark current to worry about.

>...A flat would be very tough to do as the reflections would be far different
>with the film not present.

How about taking a flat with a developed unexposed negative frame?

I think some film holders have hard vignetting at the edges.

Look, I don't think any of this calibration is necessary. I'm just curious 
if someone has tried it.
--
Matt BenDaniel
matt@starmatt.com
http://starmatt.com


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