colour.models.log_encoding_ACESproxy#
- colour.models.log_encoding_ACESproxy(lin_AP1: ArrayLike, bit_depth: Literal[10, 12] = 10, out_int: bool = False, constants: dict = CONSTANTS_ACES_PROXY) NDArrayFloat | NDArrayInt [source]#
Define the ACESproxy colourspace log encoding curve / opto-electronic transfer function.
- Parameters:
- Returns:
ACESproxy non-linear value.
- Return type:
Notes
Domain *
Scale - Reference
Scale - 1
lin_AP1
[0, 1]
[0, 1]
Range *
Scale - Reference
Scale - 1
ACESproxy
[0, 1]
[0, 1]
* This definition has an output int switch, thus the domain-range scale information is only given for the floating point mode.
References
[TheAoMPAaSciencesScienceaTCouncilAcademyCESACESPSubcommittee14b], [TheAoMPAaSciencesScienceaTCouncilAcademyCESACESPSubcommittee14c], [TheAoMPAaSciencesScienceaTCouncilAcademyCESACESPSubcommittee13], [TheAoMPAaSciencesScienceaTCouncilAcademyCESACESPSubcommitteea]
Examples
>>> log_encoding_ACESproxy(0.18) 0.4164222... >>> log_encoding_ACESproxy(0.18, out_int=True) 426