PIX 2015

Why 'more or less stopped using ISO'?

Started Feb 19, 2014 | Questions thread
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Regular MemberPosts: 192
Re: Maybe this will help.
In reply to Iliah Borg, Feb 21, 2014

Iliah Borg wrote:

The CIE has published the CIECAM02 Color Appearance Model, which includes a calculations to estimate brightness, "Q".

Yes, but I do not see it useful. Things (like the simplest one, monitor characterization and profiling) are not improved.

I offered the information to Jackdan because it will help answer his questions. It might be useful to him.

It does require some study to make it useful, however. I know that some profiling software only allows lightness ("J") and not brightness("Q") in their calculations so limit what you can get out of CIECAM02 to little more than what CIELAB provides.

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