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Digital BW, The Print

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Message

[Digital BW] Re: LAB Step Wedge -- a grayscape Lab space

2004-12-08 by Roy Harrington

--- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Tyler Boley" <tyler@t...> 
wrote:
> 
> Roy, you might try printing a file in a different space and use your
> new profile as the print space and see how it looks compared to the
> monitor.
> Just might work.
> Personally I prefer working and editing in the space "linearized to"
> for grayscale, less loss in the end I think.

Exactly.  That's what I have now.   They are both Lab, L* based and
not only are they the same they match the human eye the best.

You may be getting the same effect using dot gain 20% for both.  I'm not
as sure about the math of dot gain though.  The dot gain 20% tells
you how the midpoint is affected -- 50+20 = 70 but I'm not sure how
you should calculate all the other points.

Roy

> But some people might find it useful if it works. Back when I was
> testing QTR I made a custom gray space that visually matched it's
> output on the monitor and printed to QTR through it, seemed to work fine.
> Tyler

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