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Digital BW, The Print

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Re: Lab Step Wedge, grayscale LAB Space & tonal Linearization simplification request

2004-12-14 by Chris Hargens

As a starting point, download the LAB profile that Roy posted -- see
message/52160 -- install it with your other ICC profiles, open up in 
PS one of the images you've printed in QTR (open it in your default 
grayscale, i.e., working gray) then go to
Image, Mode, Assign Profile and assign the Lab Grayscale profile. You 
can preview the difference it makes. If the Lab Grayscale profiled 
image corresponds more closely to your print, then it makes sense 
that the profile would be the better one to work in when editing your 
images for QTR. In my case it does seem to come closer to what I'm 
getting out of the printer. Hope this helps as a first step.

Chris Hargens 

--- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Mr_Misty_44" 
<jharvey@i...> wrote:
> 
> Being a semi computer illiterate photographer who uses QTR I am not 
> completely at home with the nuts and bolts of  QTR and LAB 
discussed 
> in these threads. If someone in the group could take much of this 
> discussion and the conclusions and work flow adjustments and boil 
> them down into a bit simpler explanation and practical application 
> when the dust settles, I'd appreciate it. Sorry to sound so 
> dense.Perhaps it could be placed in the FILES.
> John H

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