Thanks to everyone for their input. I guess it's back to some more experimentation for a while until I can get a densitometer. On top of all this my Nikon D70 died on me after just 2 months. It's at the factory getting fixed. They say things happen in threes---what's next? Your friend in Photography, Johnny --- In DigitalBlackandWhiteThePrint@yahoogroups.com, Daniel Staver <daniel@p...> wrote: > Yeah, I guess the results will vary a lot from scanner to scanner. Roy > said that the Epson 3200 gave results close to what he got from his > densitometer. I have the same scanner and think the results aren't too bad. > > Why don't you just play around with GRAY_GAMMA, GRAY_HIGHLIGHT, and > GRAY_SHADOW in the meantime? You can create really good curves even > without linearization. It just takes a little more experimentation and > tweaking. > > -- > Daniel Staver > http://daniel.staver.no > > > > I see the incorrerct number of 75 in the line. I went back and > > started from square one and plugged in the densities again and it did > > generate a curve, but it is flat in the middle tones; and just not > > good for any printing. I just can't get the LAB VALUES to work in > > generating a curve. I missed out on another densitometer on eBay just > > a few minutes ago. That makes 8 I've tried to get with no success. > > I'll see if I can get access to the densitometer again this week with > > a fresh grayscale print that has not been tagged or worked up in > > PhotoShop or anything but the straight unadulterated file.--- In
Message
[Digital BW] Re: QTR Linearization Question
2005-04-14 by Johnny Eades
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