I don't know if there's anything new in here, but it looks possible...
https://www.color.org/specification/ICC.1-2022-05.pdf (https://www.color.org/specification/ICC.1-2022-05.pdf)
"The main technical changes are:
cicpTag has been added to enable HDR metadata to be carried in the profile
metadataTag and dictType have been added to enable flexible definition of additional metadata
It has been clarified that PCSXYZ values can be negative
Tag tables are now required to define a contiguous sequence of unique tag elements, with no gaps
parametricCurveType functions in Table 68 have been corrected"
They are also developing the v5 (iccMAX) spec additionally.
- J
Thanks.
- Phil
Are there any example ICC Profiles that include these new fields?
You might check the image on the ICC's Is your system ICC Version 4 ready page (https://www.color.org/version4html.xalter)
I don't know of any sample files that are clearly marked as such on the ICC site. If you find some, please share! I'll do the same.
- J