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Re: Humans (and cameras and scanners) do not have a color gamut (?)
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Re: Humans (and cameras and scanners) do not have a color gamut (?)


  • Subject: Re: Humans (and cameras and scanners) do not have a color gamut (?)
  • From: Wire ~ via colorsync-users <email@hidden>
  • Date: Wed, 8 Jan 2020 11:41:39 -0800

So what's the proper definition of the term gamut that prevents its use WRT
camera output?

A little about me:

I'm about 210ibs

My name is in fact Wire

My old mom would like it if I lived in her basement :)

It's true, I don't have an NEC ( :0), but I already revealed this via
omission in prev msgs about the displays I use.

I asked Andrew off-list if he would post a DisplayCal report for his NEC to
compare with the Adobe RGB verification report I posted for the Dell, so we
can discuss my preposterous claim. Andrew feels this is an outrageous
request and said he won't.

https://drive.google.com/drive/mobile/folders/1bxq64ybCYUxh4USCHPG99Q8Bp3-iGoV1/1DSpUzIAgxsiG8qi8FKr2uJ5_P4MNmTKu?usp=drive_open&sort=13&direction=a

I actually did make my comment to Andrew off-list accidentally because on
this 1980s listserv forum, for each reply I have to edit the header to put
the list address into GMail, which Reply auto populates the orig sender. I
slipped and forgot to do so in that message. After receiving a mighty
personal brow-beating from the most illustrious about what a coward and a
charlatan I am and other matters of my moral and ethical turpitude, I
thought F-it.

/wire

On Wed, Jan 8, 2020 at 09:50 Andrew Rodney via colorsync-users <
email@hidden> wrote:

> Sure, makes perfect sense. I believe we could say the same of a scanner.
> Yes, the resulting color gamut is affected by whatever target is used for
> scanning and creating a profile to plot, a color neg (no target I know of)
> would be a bit different than a scanner profile from a print or
> transparency and thus, a resulting color gamut.
>
> Andrew Rodney
> http://www.digitaldog.net/ <http://www.digitaldog.net/>
>
> > On Jan 8, 2020, at 9:44 AM, WAYNE BRETL via colorsync-users <
> email@hidden> wrote:
> >
> > Summary: while I agree that sensors do not have a color gamut, they do
> have a signal gamut, which inevitably gets translated into a color gamut in
> any useful system.
>
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  • Follow-Ups:
    • Re: Humans (and cameras and scanners) do not have a color gamut (?)
      • From: Andrew Rodney via colorsync-users <email@hidden>
    • Re: Humans (and cameras and scanners) do not have a color gamut (?)
      • From: Andrew Rodney via colorsync-users <email@hidden>
References: 
 >RE: perceptual differences in Lab deltaE (From: Roger Breton via colorsync-users <email@hidden>)
 >Re: perceptual differences in Lab deltaE (From: Wire ~ via colorsync-users <email@hidden>)
 >Re: perceptual differences in Lab deltaE (From: Andrew Rodney via colorsync-users <email@hidden>)
 >Humans (and cameras and scanners) do not have a color gamut (?) (From: WAYNE BRETL via colorsync-users <email@hidden>)
 >Re: Humans (and cameras and scanners) do not have a color gamut (?) (From: Andrew Rodney via colorsync-users <email@hidden>)
 >Re: Humans (and cameras and scanners) do not have a color gamut (?) (From: Henry Davis via colorsync-users <email@hidden>)
 >Re: Humans (and cameras and scanners) do not have a color gamut (?) (From: Iliah Borg via colorsync-users <email@hidden>)
 >Re: Humans (and cameras and scanners) do not have a color gamut (?) (From: Henry Davis via colorsync-users <email@hidden>)
 >Re: Humans (and cameras and scanners) do not have a color gamut (?) (From: Iliah Borg via colorsync-users <email@hidden>)
 >Re: Humans (and cameras and scanners) do not have a color gamut (?) (From: edmund ronald via colorsync-users <email@hidden>)
 >RE: Humans (and cameras and scanners) do not have a color gamut (?) (From: Roger Breton via colorsync-users <email@hidden>)
 >RE: Humans (and cameras and scanners) do not have a color gamut (?) (From: WAYNE BRETL via colorsync-users <email@hidden>)
 >Re: Humans (and cameras and scanners) do not have a color gamut (?) (From: Andrew Rodney via colorsync-users <email@hidden>)

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