colour.models.eotf_BT2020¶
-
colour.models.
eotf_BT2020
(E_p, is_12_bits_system=False, constants={'alpha': <function <lambda>>, 'beta': <function <lambda>>})[source]¶ Defines Recommendation ITU-R BT.2020 electro-optical transfer function (EOTF / EOCF).
- Parameters
- Returns
Resulting voltage \(E\).
- Return type
numeric or ndarray
Notes
Domain
Scale - Reference
Scale - 1
E_p
[0, 1]
[0, 1]
Range
Scale - Reference
Scale - 1
E
[0, 1]
[0, 1]
References
Examples
>>> eotf_BT2020(0.705515089922121) 0.4999999...