Re: nothces on the L* axis
Re: nothces on the L* axis
- Subject: Re: nothces on the L* axis
- From: Graeme Gill <email@hidden>
- Date: Thu, 13 Dec 2007 16:24:19 +1100
eugene appert wrote:
A printer needs to know where tonal distinctions create lines and where they don't.
It's unclear what you mean by "create lines".
Even if the L* values had been expressed in two decimal figures, what's my reference for knowing
whether or not the distinctions are important enough to produce a line?
The intended use of the CIELAB colorspace ?
> Should I expect to see a line between L* 1.1 and L* 1.2 ?
Unlikely, since 0.1 is 10 times smaller than 1, 1 being
the nominal "just noticeable difference" (but of course using
CIEDE2000 on the two values should give a more reliable measure
of difference visibility).
Graeme Gill.
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