colour.models.oetf_inverse_BT2020#
- colour.models.oetf_inverse_BT2020(E_p: ArrayLike, is_12_bits_system: bool = False, constants: Structure = CONSTANTS_BT2020) NDArrayFloat [source]#
Define Recommendation ITU-R BT.2020 inverse opto-electronic transfer function (OETF).
- Parameters:
- Returns:
Resulting voltage \(E\).
- Return type:
Notes
Domain
Scale - Reference
Scale - 1
E_p
[0, 1]
[0, 1]
Range
Scale - Reference
Scale - 1
E
[0, 1]
[0, 1]
References
Examples
>>> oetf_inverse_BT2020(0.705515089922121) 0.4999999...