[argyllcms] Re: Ideal camera target

Gerhard Fuernkranz wrote:
Unfortunately the same applies e.g. to the GSxx ramp of IT8 targets.
Even if the chromaticity of dark gray and light gray patches happens to
match, it is just a metameric match, not a spectral one.

Right, because they are intended as targets of that particular
photographic process (which is CMY based), rather than a more
general purpose target.

Graeme Gill.

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