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Re: Extended Gray CMYK Target
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Re: Extended Gray CMYK Target


  • Subject: Re: Extended Gray CMYK Target
  • From: Walker Blackwell <email@hidden>
  • Date: Fri, 11 Apr 2008 23:24:47 -0400

I know. But it's a fixed Epson dither (HTM) that is locking me out. I can mess with the cyan dot-gain somewhat to neutralize some of the gray, but that decreased my mid-tone cyan gamut. The setup is totally linearized. It's just the actual HTM "driver" if you will that is mapping cyan to the gray ramp. This is what the Epson dither does because normally the K ink is brown. I'm using neutral K in the printer because I'm normally printing with other dithers and want to have it neutral.

The reason why I'm using the dither is it lets me print 2880 dpi on a rag paper with good shadow gamut and no bleeding. Whatever Epson has done with their dot over-lay lets me do it right. I'm using StudioPrint. I've tried all other dithers and limits etc over the years and nothing lets me get the shadow gamut and dMax that the old Epson dither does at 2880. I have to limit too much to control bleeding with other dithers at 2880. I'm printing with the 9600.

Anyway, the EG target might give the profiler enough information to make a decision in the neutrals?

Right now I'm just tuning the neutrals in Profiler. Labor intensive to say the least.

take care,
Walker
\\


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References: 
 >Re: [Openicc] ICC support for HDR Images (From: "edmund ronald" <email@hidden>)
 >Extended Gray CMYK Target (From: Walker Blackwell <email@hidden>)

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