Re: Which RGB working space is the best for laser output?
Re: Which RGB working space is the best for laser output?
- Subject: Re: Which RGB working space is the best for laser output?
- From: Steven Kornreich <email@hidden>
- Date: Sun, 02 Sep 2001 07:57:44 -1000
Would you recommend going from a dcam profile to DonRGB4 then convert to
Printer Profile in PS 6.01.
i.e. Open up untagged rgb tiff in PS
assign dcam profile
then convert to DonRgb
make any further color adjustments
then convert to Printer Profile?
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If you want the best possible RGB color space, without the danger of illegal
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CIE coordinates (as in Kodak's ROMM RGB), download the DonRGB4 and BestRGB
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spaces FREE from my website at;
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www.hutchcolor.com/profiles.html
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Or just type in the data in Photoshop, as follows:
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DonRGB4 ......
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WHITE POINT:
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D50 (5000K)
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GAMMA:
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2.20
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COORDINATES:
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Rx 0.6960, Ry 0.3000, Gx 0.2150, Gy 0.7650, Bx 0.1300, By 0.0350
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BestRGB ......
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WHITE POINT:
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D50 (5000K)
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GAMMA:
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2.20
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COORDINATES:
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Rx 0.7347, Ry 0.2653, Gx 0.2150, Gy 0.7750, Bx 0.1300, By 0.0350
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There is also a free Excel spreadsheet there that shows you the different
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spaces on a CIEYxy diagram.
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______________________________________________
Kornreich Communications Inc.
Steven Kornreich
40 Kaiea Place
Paia, HI 96779
email@hidden