colour.models.oetf_inverse_BT601¶
- colour.models.oetf_inverse_BT601(E)[source]¶
Defines Recommendation ITU-R BT.601-7 inverse opto-electronic transfer function (OETF / OECF).
- Parameters
E (numeric or array_like) – Electrical signal \(E\).
- Returns
Corresponding luminance \(L\) of the image.
- Return type
numeric or ndarray
Notes
Domain
Scale - Reference
Scale - 1
E
[0, 1]
[0, 1]
Range
Scale - Reference
Scale - 1
L
[0, 1]
[0, 1]
References
[]
Examples
>>> oetf_inverse_BT601(0.409007728864150) 0.1...