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Why does the chromaticity diagram look like that?

(jlongster.com)
276 points samwillis | 1 comments | 26 Jul 24 18:19 UTC | HN request time: 0.204s | source
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SirMaster ◴[26 Jul 24 19:18 UTC] No.41081422[source]▶
It's probably good to start with XYZ, but we have much better colorspaces now that do a better job at correlating with our vision.

Mainly CIE 1976 L',u',v' and even more recently ICtCp from Dolby research.

replies(4): >>41081785 #>>41082463 #>>41083099 #>>41083860 #
1. qingcharles ◴[27 Jul 24 01:33 UTC] No.41083860[source]▶
And when you're done with XYZ, check out XYB used in JPEG XL and jpegli:

https://giannirosato.com/blog/post/jpegli-xyb/