I've followed this entire thread about workspaces, tonal management, etc. and what is most striking is how convoluted the non-managed workflow is and how simple and reliable the QTR ICC workflow is. Clayton's recent experiment with gamma 2.2 is a laudable effort (the highlights are this, the midtones are flat,etc.), but it is so complex. The reason it is complex is that it is an effort to use a workspace as a printer profile, or said differently to try to make the screen look like the printer output (with a given set of driver settings like "light."). What we really want to do is make the printer output look like the screen. I have been through three workflows on the 2400, the last the QTR Create ICC. The first was an attempt to use the Epson ABW driver controls to make the printer output match the screen. This was very complicated, very time-consuming and quite unreliable, and it had to be repeated for each different paper. The second workflow was more like Clayton's, a "Gamma 2.2" workflow in which I used a PS "viewing curve," a layer curve, to make the screen look like the printer ouput. Again, this was very time consuming to create, I was constantly tweaking it because different images didn't display quite right, and a new curve was needed for each paper. Conceptually, the first attempt was an effort at making the printer output look the screen, but it was much too complex, inflexible and unreliable. The second attempt was an effort to make the screen look like the printer output. The third flow is the QTR Create ICC flow. This is dead simple to create and to use, and results are dead stable. For a new paper, a new profile is made, about a five minute job. I feel like I've been released from purgatory with this solution and I am saving a small fortune in ink and paper. As nearly as I can discern, the resistance to the QTR Create ICC flow is that it is unfamiliar, seems too technical and, most importantly, requires the purchase of a densitometer or spectrometer. The familiarity should be there from color management, as the function is the same. The ICC workflow, in fact, requires a lot less technical fiddling than other solutions, certainly for anything like the same level of reliability and consistency. The cost of the instrument remains a problem. So, is there not someone out there with the time and inclination to provide BW profiles for printer/ink/paper combinations? This could be done by charging a customer a "first time" or "royalty" fee of $50 for a profile, with this money going to Roy. On top of that would be an additional fee for the first profile and any additional profiles (for other papers, etc.). This is an idea whose time has come. It would expand Roy's income, it would relieve a tremendous amount of suffering on earth, and it would cut into Epson's profits on wasted ink and paper. Any takers on this? Walt P.S. The one thing my suggestion leaves out is the issue of monitor calibration, but I suspect the Adobe Gamma is plenty good enough for this. I have always used a calibrated monitor, so I'm not sure about this.
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Solving this BW tonal management issue . . .
2005-11-22 by wwodets
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