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abpy / FujifilmCameraProfiles

dng / dcp camera profiles and LUTs to match film simulation profiles for fujifilm x-series cameras
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Making/replicating LUT files #3

Closed plasmacel closed 3 months ago

plasmacel commented 3 years ago

Could you explain how did you make/replicate the two separate CUBE LUT files (one for the look table and one for the curve tone)?

Thanks in advance

abpy commented 3 years ago

Do you mean the tone curve cube + csv? The process is a bit complex, but it involves making an hsv lookup table from the rgb table, and using an inverse function of the tone curve to neutralize the curve in the table