Re: Specifying an API to query the display color volume

On Wed, 6 Sept 2023 at 12:35, Chris Lilley <chris@w3.org> wrote:

> Nice.
>
> The proposal gives the data needed to *calculate *a color volume, but not
> the actual volume geometry or a method to calculate the geometry.
>
> Does subset mean "true subset" here? Depending on the approximations used,
> different implementations might disagree on whether one is a true subset of
> another
>

Indeed, there can be quite  a difference between an RGB vs RGBW based
device in terms of gamut shape, never mind the impact of power budget and
cooling on the dynamic aspects of device volumes.

Kevin
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