On Sat, 7 Jul 2001 11:27:01 +0100 Jawed Ashraf
(Jawed@cupidity.force9.co.uk) wrote:
> CMYK->LAB->CMYK isn't innocuous as far as I know, but that's mostly to
> do
> with the fact that CMYK is "broken" isn't it (any conversion to CMYK is
> going to "lose" quality)? If someone has a source of detailed info on
> this,
> I'd be fascinated to read some more.
It is just that CMYK has a smaller gamut than RGB spaces. Like pouring a
quart into a pint pot, if you pour it back again you can't reclaim the
surplus. The RGB values will be a subset of the original RGB values, just
the colours which fitted inside CMYK.
Regards
Tony Sleep
http://www.halftone.co.uk - Online portfolio & exhibit; + film scanner
info & comparisons