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I would like to understand if there is some reference for all this film response data and if/how it was validated.

https://developer.blender.org/diffusion/B/browse/master/release/datafiles/colormanagement/luts/film_response/

Thanks.

P

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The original dataset was taken from the Computer Vision Laboratory, and more specifically this portion of the site. The research PDF is available here.

The response data didn't include the primary colours, nor the log encoding as the results are normalized. They are essentially junk Instagram-esque filters sadly.

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