- From: Christopher Cameron via GitHub <sysbot+gh@w3.org>
- Date: Thu, 25 Jan 2024 13:20:19 +0000
- To: public-css-archive@w3.org
> This is my first pass at the algorithm: > > There seem to be some visual glitches outside the sRGB gamut, so I can't exclude translation errors on my part either in the code above, or in the glue code for the demo page, but I hope it's a good starting point. I encountered this as well, and found that the problem was that I wasn't starting Newton iteration from near enough to the surface to convert. This is particularly bad in the non-convex areas of the the image the various gamuts in `oklab` space. The solution that I started towards was to first intersect with a polyhedral approximation of the gamut and then refine using Newton iteration. (I also found that the polyhedral approximation is extremely close to the gamut and might be better). -- GitHub Notification of comment by ccameron-chromium Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/7653#issuecomment-1910208812 using your GitHub account -- Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config
Received on Thursday, 25 January 2024 13:20:21 UTC