Re:EktaSpace
Re:EktaSpace
- Subject: Re:EktaSpace
- From: email@hidden
- Date: Mon, 09 Sep 2002 09:12:11 -0700
Bob,
It's not broken. Note below that I was only talking about the chroma
variants of the space (and the chroma variants of its antecedent
space, "Ektachrome Space, J. ..."). These are edited, table-type
profiles that impart varying degrees of chroma to the image when
substituted for the original profile in the Assign Profile dialog,
for instance.
I alway use these profiles for saturation control in PS or Live
Picture because the effect is an LCH effect, as opposed to an HSL or
HSV effect, so colors retain their lightness better as saturation
changes and the effect is more perceptually uniform. I sell the
various variants for modest sums...
Joe Holmes
email@hidden
From: "Bob Frost" <email@hidden>
To: "colorsync-users" <email@hidden>
Subject: EktaSpace
Date: Mon, 9 Sep 2002 11:08:16 +0100
Joe,
Where do I find the 'fixed' version of EktaSpace?
Bob Frost.
----- Original Message -----
From: <email@hidden>
but one can still get
caught by it, if one's profiles don't have the character that one
wishes them to have in the Colorimetric tag, as my older chroma
variants of Ektachrome Space and Ekta Space PS 5 did not. (All fixed
now, with every RGB to Lab tag having the same edits.) Note,
however, that the Apple CMM, when chosen in PS 7, does not behave
this way, and instead still uses the Perceptual tag to perform the
> source simulation in PS 7!
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