RE: Silly question department, Display Media White Point
RE: Silly question department, Display Media White Point
- Subject: RE: Silly question department, Display Media White Point
- From: Roger Breton <email@hidden>
- Date: Mon, 02 Mar 2015 20:38:37 -0500
Graeme,
Why couldn't it be mathematically defined based on some "real world measurements", like Fogra39?
I am no color scientist and was only briefly exposed to models of printing like Neugebauer which, in their basic formulation, I was explained, fail to accurately model real print behavior. I know there are "extensions" to the model but never seen them documented. All I'm saying, naively perhaps, is that, to create an artificial model of printing, does not one need to start with some real world colorimetry, and work from there?
I have a hunch that many "standards" and "specifications" are nothing more than some core dataset that's been massaged in some way to conform to some idealized behavior, that's what I mean by "synthetic".
Roger
-----Original Message-----
From: colorsync-users-bounces+graxx=email@hidden [mailto:colorsync-users-bounces+graxx=email@hidden] On Behalf Of Graeme Gill
Sent: 2 mars 2015 02:32
To: email@hidden
Subject: Re: Silly question department, Display Media White Point
Roger Breton wrote:
> Why does it have to assume "perfect" anything? It does not have to.
> Take Fogra39. It's very close to an "ideal" print space, and has
> "real" color mixing with some sort of dot gain curve. Heck, GRACoL20xx is based on Fogra39?
Fogra39 is table based, because it's based on real world measurements.
A synthetic profile would be mathematically defined.
Graeme Gill.
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