Re: UV brighteners
Re: UV brighteners
- Subject: Re: UV brighteners
- From: email@hidden
- Date: Thu, 8 Feb 2001 15:06:03 EST
In a message dated 2/8/01 2:17:11 PM, email@hidden writes:
>
What effect does a UV brightener have on a spectral measurements for
>
profiling?
They make the paper read blue, especially to a scanner, and sometimes require
adjustment (filter or software) to get the whitepoint to appear white, so the
profiling software doesn't build a yellow profile to compensate.
When is it appropriate to use a UV cutoff filter, and when isn't
>
it?
That depends on the software you are running...
C. David Tobie
Design Cooperative
email@hidden