Re: Colorimetric Accuracy in the Field
Re: Colorimetric Accuracy in the Field
- Subject: Re: Colorimetric Accuracy in the Field
- From: Lars Borg <email@hidden>
- Date: Thu, 06 Jun 2013 08:04:05 -1000
At 9:54 AM -0700 6/6/13, Henry Davis wrote:
Have you experienced a measured colorimetric accuracy of
two samples that failed to be visually accurate?
YES! OH YES!
With regular cinema projectors, observer
metamerism is so great that on occasion a group
of golden eyes could not agree on whether a color
matches or not.
Luckily that has nothing to do with whether the colors are pleasing.
Next check out laser projectors!
Have you measured your eyes lately? Which
category of standard observer are you in NOW? (It
changes with age)
Lars
PS. Just after finishing this message, in my inbox arrives a paper titled
"COLOURIMETRIC OBSERVER CATEGORIES AND THEIR
APPLICATIONS IN COLOUR AND VISION SCIENCES" by
Sarkar, A., Blondé, L.
What a coincidence!
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