Re: Difference in instruments measurements
Re: Difference in instruments measurements
- Subject: Re: Difference in instruments measurements
- From: Roger Breton <email@hidden>
- Date: Wed, 04 May 2005 21:10:36 -0400
>> In your opinion, does a difference of 4 DeltaEab measured between a
>> Spectrolino and an X-Rite 530, on a 100% cyan patch, be a cause for any
>> concern?
>
> Not necessarily. The scales of the two instruments could very well be
> different. How do other colors compare between the two devices?
>
> Ken Fleisher
Color dE
-----------|-------
Cyan 4.1
Magenta 2.8
Yellow 1.3
Red 3.3
Green 2.3
Blue 2.8
The thing that worries me is when trying to interpret standard colorimetric
data like TR-001 or TR-004 or ISO-12647. That 4.1 difference in cyan is
really substantial.
Roger Breton | Laval, Canada | email@hidden
http://pages.infinit.net/graxx
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