colour.models.log_encoding_ACEScc

colour.models.log_encoding_ACEScc(lin_AP1)[source]

Defines the ACEScc colourspace log encoding / opto-electronic transfer function.

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

Notes

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

References

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

Examples

>>> log_encoding_ACEScc(0.18)  # doctest: +ELLIPSIS
0.4135884...