Apache-Talk @lexa.ru 

Inet-Admins @info.east.ru 

Filmscanners @halftone.co.uk 

Security-alerts @yandex-team.ru 

nginx-ru @sysoev.ru 




      :: Filmscanners
Filmscanners mailing list archive (filmscanners@halftone.co.uk)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: filmscanners: best film scanner for b&w negs

I've became aware of this when I was doing similar analysis recently; 
that much of the apparent "scanner noise" was in fact film grain.  So 
now that I'm aware of this I factor it into my testing.


At 6:55 PM -0400 22-10-01, Mike Duncan wrote:
>I have standard deviation data.  The problem is it's hard to tell how much
>of the standard deviation is film grain and how much is scanner noise.
>Most of the IV ED deviation is film grain.  The Stouffer target has large

Bill Fernandez  *  User Interface Architect  *  Bill Fernandez Design

(505) 346-3080  *  bill_sub@billfernandez.com  *  http://billfernandez.com


Copyright © Lexa Software, 1996-2009.