Thank you, Igor, amazing how hard it is to find out this info! Jon --- In DigitalBlackandWhiteThePrint@yahoogroups.com, "igor_mountain" <igorkarpenko@...> wrote: > > Yes, it can, QTR supports both. > > Igor > > --- In DigitalBlackandWhiteThePrint@yahoogroups.com, "William" <agiprop@> wrote: > > > > Hi, > > > > Can the procedure below be done with a densitometer? So the LINEARIZE="..." data will be in density not LAB? > > > > Jon > > > > --- In DigitalBlackandWhiteThePrint@yahoogroups.com, "David Wroblewski" <dawroblewski@> wrote: > > > > > > Roy, could you confirm that this is the right procedure for > > > re-linearizing a curve that already has LINEAR="..." data, > > > such as the one Carl sent me this afternoon: > > > > > > (1) Edit the .txt file and comment out the existing LINEARIZE="..." > > > line. Verify CALIBRATION=NO. > > > > > > (2) Process and install the curve with quadprofile/quadcurves > > > scripts. > > > > > > (3) Print out 21Step.tif using the curve of interest > > > with Output Mode=Quadtone Rip, *NOT* Quadtone Rip Calibration. > > > > > > (4) Measure the patches and add result to the .txt file as a > > > LINEARIZE="..." data, then reprocess and install the result, > > > > > > (5) Reprint 21Step.tif to make sure you got a sensible result. > > > > > > Thanks, > > > David > > > > > >
Message
Re: QTR: relinearizing an existing curve
2010-04-05 by William
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