Like Fred, I don't fully understand soft-proofing on a PC either. I didn't think that the new profiles solved that problem on a PC. I thought that what they did was solve the problem of "linearising", and thereby solved the problem of compression in the darker tones, and images looking a little dark & flat. Even using the profiles, I still find my images a little dark, and have to use some of the controls in QTRGui(ink limit adjustment and gamma adjustment) to lighten things up a bit. Maybe I need to check the black and white points on my 2100. If I've misunderstood something, happy to stand corrected. F_P --- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Johnny Eades" <jeades1@s...> wrote: > > Hello Fred, > > I take it your monitor is calibrated using some kind of device and > software combination. This is a must to produce consistent and > predictable results from any workflow. Go to > www.zuberphotographics.com and download the Black Point/White Point > information for the printer. Do the procedure to determine what Black > Point is needed to allow you to print a full tonal ranged image, and > then do the procedure for the White Point to do the same thing. You > may be surprised what this simple procedure can do for your printing > results. I found that I had been using the Zero point to indicate my > black point and after doing the BP/WP I now use BP=19 and WP=252. Do > this test on all the types of paper you use. > > > Roy has created a gray working space to enable softproofing from the > working gray workspace. Download from Roy's website the two QTR-Gray > Lab and QTR-Gray Lab Matte/Photo files. After you have image ready to > convert to Grayscale, go to Image>Mode>Convert to profile and choose > the Gray Lab; then immediately after converting it to Gray Lab; > convert it AGAIN to Gray Lab Matte to have final access to your soft > proofing procedure. Further adjustments can be done to the image > before saving and printing. The results from the BP/WP testing can be > put into a curve that can be applied to the Grayscale image (Gray Lab > or Gray Lab Matte/Photo) and the resulting image will print with the > minimum amout of ink to show total black on the paper used and the > maximum amount of ink to show total white. I hope your results will > please and surprise you. Mine surely did when I followed this system. > > Your friend in Photography, > > Johnny
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Re: QTR: Great Tool ... no casts, But
2005-02-14 by ferdinand_paris
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