>>>> "John" == John Allain
<allain(a)panix.com> writes:
> If you want to do professional grade color, you
have to go way
> beyond the narrow confines of thinking about color as simply RGB
> color.
John> Implied from what you say there are scanners that _detect_ and
John> record by methods other than by RGB. I haven't yet seen any
John> that do this, including many professional models. Your words
John> "way" or "narrow" I'd like to say I don't yet
follow, without
John> starting a flame war.
Scanners use RGB -- which means that there are printed colors they
won't deal with.
I did not mean any insult by "narrow" -- only that there are many
color models, not just RGB, and RGB is neither the best nor the most
powerful model.
> The RGB gamut and the CMYK gamut largely overlap,
John> So nobody's perfect but they can get along together.
Only so long as you aren't doing work that requires accurate color in
a subtractive color environment, such as printing. Otherwise you'll
discover why Photoshop does CMYK, and why the manual chapter on that
topic is so long and complex.
paul