Hi Tyler, Yes, the transistions between dot sizes are blended -- much like the transitions between partitioned inks. Every kind of transition has to be gradual to make it invisible. Roy --- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Tyler Boley" <tyler@...> wrote: > > Roy, something I've been wondering about, and perhaps you know- Do the > dots have blended transitional areas? In other words, when increasing > density requires going to the next larger dot size, will there be a > blend of both dot sizes during the transition? > Not an earth shaking question, but have been wondering. > Imagine a channel limit that was set so that it ended at only 10% or > so of say, the medium dot. So would there be considerable remaining > small dot component? > Tyler > > --- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Roy Harrington" > <roy@> wrote: > > > > > > I not sure I follow you exactly but I think what you want is already > the way it works. > > You always use the small dots first anyway so if you keep the amount > of ink low i.e. > > with low ink limits you will only use small dots. In other words 3 > channels of > > ink limit 25 is the same as 1 channel of ink limit 75 for how much > ink is output. But > > its likely that you'll be using mostly small dots instead of the > whole set of dots. > > > > Roy > > > > --- In DigitalBlackandWhiteThePrint@yahoogroups.com, "dlruckus" > <dlruckus@> wrote: > > > > > > Thanks Roy. I guess I worded that badly. What I had in mind actually > > > was fixing the dot size at only one, usually the smallest, as an > > > option, rather than a set. Then would make up for lesser dot coverage > > > with multiple channels of K to get d'max and fill in. Am I wrong in > > > assuming that one could then put maximum ink down with 100% limits for > > > papers that soak it up, like uncoated ones, while still limiting other > > > channels and partitioning across the scale? Or would the mechanical > > > aspects of that smaller dot end up being the equivalent of reducing > > > limits anyway and counteract the effect? > > > > > > Regards > > > Duane > > > > > > > > > > > > --- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Roy Harrington" > > > <roy@> wrote: > > > > > > > > > > > > Duane, > > > > > > > > The set of dotsizes applies for all the channels on a page, so there > > > is no variation > > > > per channel. I really don't think you'd find much benefit messing > > > around with > > > > lots of different dotsizes. > > > > > > > > Roy > > > > > > > > --- In DigitalBlackandWhiteThePrint@yahoogroups.com, "dlruckus" > > > <dlruckus@> > > > > wrote: > > > > > > > > > > Hi Roy. > > > > > Any chance selectable dot size per channel could be used with > QTR in > > > > > that context? I've often thought that utilizing the multi BO > concept > > > > > Paul is working with here could quite possibly be of use with > uncoated > > > > > art papers. Perhaps a 2K approach could even be used with some > of the > > > > > older machines. > > > > > > > > > > Regards > > > > > Duane > > > > > > > > > > > > > > > > > > > > > > > > > --- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Roy > Harrington" > > > > > <roy@> wrote: > > > > > > > > > > > > > > > > > > I think one of the advantages of Paul's multi-eboni approach > is that > > > > > he can keep the > > > > > > ink limits of the individual channels low enough to stay in the > > > > > small dot range but > > > > > > still get to dMax because he has multiple channels firing. > > > > > > > > > > > > Roy > > > > > > > > > > > > > > > > > > > > >
Message
Re: [Digital BW] Epson 1400 vs 1800
2007-05-30 by Roy Harrington
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