colour.models.log_encoding_ACEScct

colour.models.log_encoding_ACEScct(lin_AP1: FloatingOrArrayLike, constants: colour.utilities.data_structures.Structure = CONSTANTS_ACES_CCT) FloatingOrNDArray[source]

Define the ACEScct colourspace log encoding / opto-electronic transfer function.

Parameters
Returns

ACEScct non-linear value.

Return type

numpy.floating or numpy.ndarray

Notes

Domain

Scale - Reference

Scale - 1

lin_AP1

[0, 1]

[0, 1]

Range

Scale - Reference

Scale - 1

ACEScct

[0, 1]

[0, 1]

References

[TheAoMPAaSciencesScienceaTCouncilAcademyCESACESPSubcommittee14b], [TheAoMPAaSciencesScienceaTCouncilAcademyCESACESPSubcommittee14c], [TheAoMPAaSciencesScienceaTCouncilAcademyCESACESProject16], [TheAoMPAaSciencesScienceaTCouncilAcademyCESACESPSubcommitteec]

Examples

>>> log_encoding_ACEScct(0.18)  
0.4135884...