colour.models.log_decoding_ACEScc

colour.models.log_decoding_ACEScc(ACEScc)[source]

Defines the ACEScc colourspace log decoding / electro-optical transfer function.

Parameters:ACEScc (numeric or array_like) – ACEScc non-linear value.
Returns:lin_AP1 value.
Return type:numeric or ndarray

Notes

Domain Scale - Reference Scale - 1
ACEScc [0, 1] [0, 1]
Range Scale - Reference Scale - 1
lin_AP1 [0, 1] [0, 1]

References

[TheAcademyofMotionPictureArtsandSciences2014q], [TheAcademyofMotionPictureArtsandSciences2014r], [TheAcademyofMotionPictureArtsandSciences2014t], [TheAcademyofMotionPictureArtsandSciencese]

Examples

>>> log_decoding_ACEScc(0.413588402492442)  # doctest: +ELLIPSIS
0.1799999...