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Re: NEC PA271Q "Native" chromaticities
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Re: NEC PA271Q "Native" chromaticities


  • Subject: Re: NEC PA271Q "Native" chromaticities
  • From: Andrew Rodney via colorsync-users <email@hidden>
  • Date: Mon, 6 Jan 2020 16:38:42 -0700


> On Jan 6, 2020, at 4:26 PM, Gerhard Fuernkranz via colorsync-users
> <email@hidden> wrote:
>
> Am 05.01.20 um 17:33 schrieb Andrew Rodney via colorsync-users:
>> In sRGB, 1/255/240 and 2/255/240 are different triplets of numbers. They ARE
>> the same color as the dE between the two device values is 0.01:
>
> Hmm, I'm not comfortable with this definition of "same color", since it does
> not fit with the rule that A=B and B=C implies A=C.

They are perceptually identical; they appear as the same color and thus they
are.

Andrew Rodney
http://www.digitaldog.net/ <http://www.digitaldog.net/>
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References: 
 >Re: NEC PA271Q "Native" chromaticities (From: Wire ~ via colorsync-users <email@hidden>)
 >RE: NEC PA271Q "Native" chromaticities (From: Roger Breton via colorsync-users <email@hidden>)
 >Re: NEC PA271Q "Native" chromaticities (From: Wire ~ via colorsync-users <email@hidden>)
 >RE: NEC PA271Q "Native" chromaticities (From: Wayne Bretl via colorsync-users <email@hidden>)
 >Re: NEC PA271Q "Native" chromaticities (From: Florian Höch via colorsync-users <email@hidden>)
 >RE: NEC PA271Q "Native" chromaticities (From: Wayne Bretl via colorsync-users <email@hidden>)
 >Re: NEC PA271Q "Native" chromaticities (From: Florian Höch via colorsync-users <email@hidden>)
 >RE: NEC PA271Q "Native" chromaticities (From: Roger Breton via colorsync-users <email@hidden>)
 >RE: NEC PA271Q "Native" chromaticities (From: Roger Breton via colorsync-users <email@hidden>)
 >Re: NEC PA271Q "Native" chromaticities (From: Wire ~ via colorsync-users <email@hidden>)
 >Re: NEC PA271Q "Native" chromaticities (From: Andrew Rodney via colorsync-users <email@hidden>)
 >Re: NEC PA271Q "Native" chromaticities (From: David Scharf via colorsync-users <email@hidden>)
 >Re: NEC PA271Q "Native" chromaticities (From: Andrew Rodney via colorsync-users <email@hidden>)
 >Re: NEC PA271Q "Native" chromaticities (From: Gerhard Fuernkranz via colorsync-users <email@hidden>)

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