QTR-Quadtone RIP

Thanks for the info Roy.
Its funny, I had just written you an email at your QTR
address asking about my registration, then I saw your
response here. The stars are aligned :)
John

--- Roy Harrington <roy@...> wrote:

> Hi John,
> 
> It recognizes headings of either RGB or RGB_R.
> The values should be 255 (white) through 0 (black).
> Density numbers are fine, values are between 0 and
> 4.
> It's much easier to try it than figure it out.
> 
> Roy
> 
> On Wednesday, August 2, 2006, at 03:26  PM, john
> eckenrode wrote:
> 
> > Hi Roy
> > Regarding the information below. Will
> > QTR-Linearize-Data and QTR-Create-ICC take density
> > measurements measured in RGB_R.
> > My densitometer gives these measurements.
> > So what I am wondering is if at a given grey % can
> I
> > enter RGB and Density values and have Create-ICC
> > understand it. If yes, how would I enter that
> info, ie
> > does Create-ICC recognize RGB columns?
> > Thanks
> > John E
> >
> > The important columns are:
> >> 1) Gray  --  0 to 100, basically the same as K in
> >> Photoshop.
> >>       or RGB  --  255 to 0, can be used as a
> >> substitute for Gray.
> >>       if missing it assumes N evenly spaced
> samples
> >> 2) L, LAB, LAB_L   --  > 0 to  < 100,   the L
> >> measurements
> >> 3) A, LAB_A   -- A measurements (optional, A=0 if
> >> not there)
> >> 4) B, LAB_B  --  B measurements (optional, B=0 if
> >> not there)
> >> or D, Density  --  0 to 4, density instead of L
> >> values, but no color
> >> then.
> >
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
> >
> -
> Roy Harrington
> roy@...
> Black & White Photo Gallery
> http://www.harrington.com
> 
>