Re: UV brighteners
Re: UV brighteners
- Subject: Re: UV brighteners
- From: "Teri Nolden" <email@hidden>
- Date: Thu, 08 Feb 2001 14:22:25 -0600
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From: email@hidden
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To: email@hidden, email@hidden
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Subject: Re: UV brighteners
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Date: Thu, Feb 8, 2001, 2:06 PM
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In a message dated 2/8/01 2:17:11 PM, email@hidden writes:
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>What effect does a UV brightener have on a spectral measurements for
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>profiling?
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They make the paper read blue, especially to a scanner, and sometimes require
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adjustment (filter or software) to get the whitepoint to appear white, so the
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profiling software doesn't build a yellow profile to compensate.
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When is it appropriate to use a UV cutoff filter, and when isn't
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>it?
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That depends on the software you are running...
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C. David Tobie
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Design Cooperative
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email@hidden
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That depends on the software you are running...
I am using Gretags ProfileMaker Pro.