colour.models.log_encoding_ACESproxy

colour.models.log_encoding_ACESproxy(lin_AP1, bit_depth=10)

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

Parameters:

• lin_AP1 (numeric or array_like) – lin_AP1 value.
• bit_depth (int, optional) – {10, 12}, ACESproxy bit depth.

Returns:

ACESproxy non-linear value.

Return type:

numeric or ndarray

References

• [TheAoMPAaSciencesScienceaTCouncilAcademyCESACESPSubcommittee14c]
• [TheAoMPAaSciencesScienceaTCouncilAcademyCESACESPSubcommittee14d]
• [TheAoMPAaSciencesScienceaTCouncilAcademyCESACESPSubcommittee14a]
• [TheAoMPAaSciencesScienceaTCouncilAcademyCESACESPSubcommittee]

Examples

>>> log_encoding_ACESproxy(0.18)
426