RE: Scum dots? when converting from RGB To CMYK
RE: Scum dots? when converting from RGB To CMYK
- Subject: RE: Scum dots? when converting from RGB To CMYK
- From: Ulf Grossmann <email@hidden>
- Date: Wed, 28 Nov 2001 12:10:40 +0100
The problem is inside the Profile of your tektronix. I think you created
this profile with ColorBlind or earlier versions of ProfileMaker or
PrintOpen. I had seen this problems too with our software and the problem
was fixed after using a newer Version of PM or PO.
Ulf
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-----Original Message-----
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From: Carol Hagan [mailto:email@hidden]
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Sent: Wednesday, November 28, 2001 6:24 AM
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To: email@hidden
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Subject: Scum dots? when converting from RGB To CMYK
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I'm using Photoshop 6.0 on a G4, with AdobeRGB as my RGB
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working space, and
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Phaser 860 Photo (which is the profile of the Tektronix
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printer I mainly
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use) as my CMYK space, and when I print a CMYK Tiff from
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either Photoshop,
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or Pagemaker, that has been converted from RGB to CMYK,I get
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faint cyan dots
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all over the image. I have my color settings so that the
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Adobe (ACE) is used
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as the conversion engine, using either perceptual or relative
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colorimetric,
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depending on the image, and with use black point compensation
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checked. If I
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just create a blank white page, that measures pure white, use
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Convert to
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Profile to go from RGB to CMYK, I get the dots every time. If
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I just create
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a CMYK document from the start, there are no dots in the
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print. Any help
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would be greatly appreciated.
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Pat Hagan
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