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colour-science
Colour Science for Python
I wrote a program to calculate MacAdam-Limits. I presume it is, what was wished in the issue Implement support for "Optimal Colour Stimuli" computation. #364 Every single whavelenght shoud be...
Ffmpeg provides a large set of primaries and transfer functions (OETFs) for use as metadata in video formats, with the `-color_trc` and `-color_primaries` parameters (or equivalent `AVFrame` members). Allowed values...
References --- - https://www.ingentaconnect.com/contentone/ist/cic/2020/00002020/00000028/art00041?crawler=true&mimetype=application/pdf
References --- - https://cgg.mff.cuni.cz/publications/an-openexr-layout-for-spectral-images/
### Description I've recently reversed engineered formula for the S-Cinetone transfer function. It seems like the sort of thing that you'd want to add to your library. [Reverse Engineering S-Cinetone](https://mattroberts.org/MBR_Color_Corrector/reverse_engineering_S-Cinetone.html)...
### Description TLCI-2012 is a similar measurement to CRI, with different swatches and an expanded algorithm. TLMF-2013 is an additional algorithm that matches luminaire, given camera data. This one may...
We are currently using pre-computed **Optimal Colour Stimuli** tables from MacAdam (1935) and they are not very precise, only account from Luminance domain [10, 95] with the negative side-effect of...
While the colour encodings of Blackmagic cameras are not published, the primaries of the various colour spaces can be displayed on the CIE plot 'scope in DaVinci Resolve. The transfer...
To round out the functions of HDR support, the final piece seems to be the EETF for dynamic range compression as given on pages 20-21 of https://www.itu.int/dms_pub/itu-r/opb/rep/R-REP-BT.2390-4-2018-PDF-E.pdf
### Description References --- - https://www.tandfonline.com/doi/full/10.1080/15502724.2022.2029710