Re: =Color constancy and metamerism
Re: =Color constancy and metamerism
- Subject: Re: =Color constancy and metamerism
- From: Ken Fleisher <email@hidden>
- Date: Tue, 20 Sep 2005 17:04:03 -0400
On Sep 20, 2005, at 4:53 PM, Mark Rice wrote:
I don't think so - metamerism can occur with a single sample.
That's not correct. Metamerism, by definition, requires two samples.
Your example of the dress and it's photo reproduction is correctly
considered metamerism. You have two samples--the dress and the
reproduction! Poor example to make your case. ;-)
By the way, Edwin Land, ... he was able to produce a
full color picture! It was somewhat desaturated, but it did indeed
contain
all the colors of the original subject!
Well, not "all" of the original colors by a long shot, but many more
than you would expect from a two color reproduction.
Ken Fleisher
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