Hello Christian,

--- Christian Macey wrote:
> On Saturday, Oct 25, 2003, at 03:12 Europe/London,
> Pedro Luz Cunha 
> wrote:
> 
> > The advantage here, I think, is that LAB
> enveloping
> > all other colour spaces is also mapping
> mathematically
> > color pixels of all of them.
 
> Hi Pedro, I'm not 100% with your question here, but
> AFAIK LAB is not 
> going map CMYK values mathematically because of the
> need for different 
> blk plate data (black generation). The K is the key
> when it comes to 
> CMYK and this would go on an image by image basis.

Right. There's also this presentation (PDF format) at:

www.indesignusergroup.com/washingtondc/wdc_notes/
wdc_notes_073003/color_management.pdf 

where ICC LAB Color profile is mentioned and profiling
of a monitor. I thought it to be interesting. It  may
be worth to take a look.

[]s
Pedro Luz Cunha



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