Re: [csswg-drafts] [css-color-4] Channel clipping breaks author expectations, especially when using 'perceptually uniform' spaces (#9449)

> Simon says that CoreGraphics defaults to the kCGRenderingIntentPerceptual (the "shift all the colors" one) for images, but as far as ccameron can tell that's not the case.
> 
>     * "Even when an image's ICC profile specifies a perceptual mapping (which is rare), that mapping is a deterministic mapping to XYZD50, and so the image can still be color matched with CSS colors." ~ccameron

I would like to see some evidence that ICC perceptual rendering intent (as opposed to relative colorimentric) is **rare** in deployed images

A deterministic mapping is not necessarily a linear mapping.

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Received on Wednesday, 12 June 2024 08:48:46 UTC