[argyllcms] Re: Aw: Re: output ICC gamut in RGB
- From: <robert@xxxxxxxxxxxxxxxxxx>
- To: <argyllcms@xxxxxxxxxxxxx>
- Date: Sun, 26 Oct 2014 17:34:07 -0000
This is a function I would really like (building list of colors in a TIFF) -
but I'm not prepared to pay $400 for software that I can't even try out
first. And all the ColorThink training videos I've watched are more sales
videos than training videos. I've asked the question on this forum to see
if there is way of doing it from Argyll, but no response so far.
Robert
_____
From: argyllcms-bounce@xxxxxxxxxxxxx [mailto:argyllcms-bounce@xxxxxxxxxxxxx]
On Behalf Of Brad Funkhouser
Sent: 26 October 2014 16:23
To: argyllcms@xxxxxxxxxxxxx
Subject: [argyllcms] Re: Aw: Re: output ICC gamut in RGB
In ColorThink Pro you can build a list of all unique colors in a TIFF, then
send them through the printer profile and calculate dEs between the two
lists. Then you can sort by dE and select the subset of values that
resulted in profile mappings below a chosen dE threshold. Then you can copy
that selection out of the worksheet into Excel and isolate the original RGB
values.
I think that would give you what you're wanting. I don't think the current
Argyll utilities can do exactly that function.
- Brad
On Oct 26, 2014, at 8:48 AM, "Lars-Daniel Weber" <Lars-Daniel.Weber@xxxxxx>
wrote:
In Photoshop, you can active a gamut warning (don't know the exact English
term).
It greys out all the colors, which don't exactly fit in the gamut and which
will be compressed or whatever.
This also works for the palette. It only shows the colors, which can be
printed without being touched.
I want to get a list of RGB values, which are not "greyed out".
Gesendet: Sonntag, 26. Oktober 2014 um 02:56 Uhr
Von: "Ben Goren" <ben@xxxxxxxxxxxxxxxx>
An: argyllcms@xxxxxxxxxxxxx
Betreff: [argyllcms] Re: output ICC gamut in RGB
On Oct 25, 2014, at 6:26 PM, Lars-Daniel Weber <Lars-Daniel.Weber@xxxxxx>
wrote:
> Sure, but I want a numeric listing :)
Might I suggest?
This sure sounds like an intermediate step to some other goal, and I
strongly suspect that it's not the ideal path to whatever that goal may be.
If you fill in a bit more context, you may be pleasantly surprised....
b&
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