Re: Normalized screen colorimetry

Timo,

Thank's for going over my calculations.

In the XYZ to Lab conversion. Probably your conversion formula is using
wrong/unspecified definition of white, should be D50 white for CIE_Lab.

D50 represents the reference white for surface colors. But what about
aperture colors? As in the case of a self-luminous display, does the monitor
white point becomes the reference white for XYZ -> Lab conversion?

Timo Autiokari

Roger Breton

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