Re: to UV filter or not to UV filter...
Re: to UV filter or not to UV filter...
- Subject: Re: to UV filter or not to UV filter...
- From: neil snape <email@hidden>
- Date: Tue, 25 Feb 2003 08:10:02 +0100
on 25/02/2003 6:57, german wrote :
>
> Date: Mon, 24 Feb 2003 10:40:07 -0700
>
> From: Andrew Rodney <email@hidden>
>
> Subject: Re: to UV filter or not to UV filter...
>
> To: email@hidden, email@hidden
>
>
>
Hi, Andrew!
>
> GretagMacbeth actually recommends not using UV for doing
>
> measurements unless you're doing a linearization routine (which PMP doesn't
>
> do anyway).
>
>
>
In this case, I have one question:
>
ProfileEditor have one function, called "Update Profile". And first step -
>
1. Print the CMYK linearization test chart and measure it in the
>
MeasureTool.
>
>
Do I have use UV-cut filter in this case?
The update function is used to replace the channel curves of the profile in
question. If the original was made with a UV model, then the re-measured
chart to update the profile will also have to be used. You don't want to mix
instrument measurements between UV, or geometry differences.
Neil Snape email@hidden
http://mapage.noos.fr/nsnape
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