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[ENHANCEMENT] ARRI White paper now gives matrices to 18 decimal places. #1240

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nick-shaw opened this issue Jan 26, 2024 · 1 comment
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[ENHANCEMENT] ARRI White paper now gives matrices to 18 decimal places. #1240

nick-shaw opened this issue Jan 26, 2024 · 1 comment
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API Enhancement P1
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v0.4.5

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@nick-shaw
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colour/colour/models/rgb/datasets/arri.py

Line 126 in 8098fbc

MATRIX_ARRI_WIDE_GAMUT_4_TO_XYZ: NDArrayFloat = np.array(

I notice that the ARRI LogC4 white paper has been updated, and now gives the NPM coefficients to 18 decimal places. We only use the 10 from the earlier version of the paper.
@nick-shaw nick-shaw mentioned this issue Jan 26, 2024
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@KelSolaar
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Thanks Nick!

@KelSolaar KelSolaar added this to the v0.4.5 milestone Jan 27, 2024
@KelSolaar KelSolaar changed the title ARRi White paper now gives matrices to 18 decimal places ARRI White paper now gives matrices to 18 decimal places Jan 27, 2024
@KelSolaar KelSolaar changed the title ARRI White paper now gives matrices to 18 decimal places [ENHANCEMENT] ARRI White paper now gives matrices to 18 decimal places. Feb 2, 2024
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@KelSolaar @nick-shaw