Filmscanners mailing list archive (filmscanners@halftone.co.uk)
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[filmscanners] Re: Density vs Dynamic range>AUSTIN (2a)
Austin writes:
> The ability to handle a pattern of B&W
> lines or gray has nothing to do with
> signal rates. Scanners scan a STATIC image.
> Nothing is moving.
Are you sure?
In any case, a pattern is a rate, from the standpoint of information theory.
The rate is spatial, not temporal, but it is still there ... otherwise there
would be no signal.
> It can take three days to scan the image
> if it wants...
So it takes time to scan, but there is no rate? Hmm.
----------------------------------------------------------------------------------------
Unsubscribe by mail to listserver@halftone.co.uk, with 'unsubscribe
filmscanners'
or 'unsubscribe filmscanners_digest' (as appropriate) in the message title or
body
|