Re: Color difference equations [was: Color Measurement]
Re: Color difference equations [was: Color Measurement]
- Subject: Re: Color difference equations [was: Color Measurement]
- From: Terence Wyse <email@hidden>
- Date: Thu, 16 Jul 2009 18:49:56 -0400
On Jul 16, 2009, at 6:26 PM, Marc Levine wrote:
That being said, I believe that the application actually dictates
which formula you SHOULD use...at least regarding elliptical (76)
vs. non-elliptical (2000 and counting...)
Or vica-versa, in reverse. IOW, you meant to say...."regarding NON-
elliptical (76) vs. elliptical (2000 and counting...)"
I think Marc's post sums it up quite nicely.....dE76 where
instrumentation is concerned or any situation where variation,
consistency, repeatability should be measured independent of an
observer...but where VISUAL variation is concerned (i.e. comparing
proofs to a standard reference), perhaps one of the perceptual/
elliptical formulae should be considered.
Terry
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