Re: Profoto
Re: Profoto
- Subject: Re: Profoto
- From: Roberto Michelena <email@hidden>
- Date: Fri, 30 Nov 2001 18:31:41 -0500
>
No, you were right the first time. Source-to-PCS transform is always
>
Relative Colorimetric. PCS to output is where the rendering intents
>
come into play.
Is that a Photoshop peculiarity, or always true? I was under the impression
that profiles have a reverse perceptual (Device->PCS) table besides a
colorimetric one, and that table was supposed to have a little "expansion"
into it to compensate for the compression to take place at the other side.
And that table (reverse perceptual) is the one supposed to be used for
perceptual transform device-to-device (or workingspace->device).
The ever-questioned ignorance that one side of the transform has about the
other... Link profiles do have a purpose, after all, when done right.
-- Roberto Michelena
EOS S.A.
Lima, Peru
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