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]

[filmscanners] RE: 8bits vs. 16bits/channel: can the eye see the difference

Hi Alex,

> I think it is quite an assertion you are making there, Paul, that
> "the level
> of noise in a real-world image, either from film grain or CCD noise, is
> always greater than a least-significant-bit of an 8-bit value." There are
> situations when this is not the case.

I do not agree with that assertion either, but, the LSB is always going to
have an error of 1/2 LSB...but that has nothing to do with anything but the
fact that THAT is what the error is for any digital representation.



Unsubscribe by mail to listserver@halftone.co.uk, with 'unsubscribe 
or 'unsubscribe filmscanners_digest' (as appropriate) in the message title or 


Copyright © Lexa Software, 1996-2009.