colour.models.oetf_inverse_BT709¶
-
colour.models.
oetf_inverse_BT709
(V)[source]¶ Defines Recommendation ITU-R BT.709-6 inverse opto-electronic transfer function (OETF / OECF).
- Parameters
V (numeric or array_like) – Electrical signal \(V\).
- Returns
Corresponding luminance \(L\) of the image.
- Return type
numeric or ndarray
Notes
Domain
Scale - Reference
Scale - 1
V
[0, 1]
[0, 1]
Range
Scale - Reference
Scale - 1
L
[0, 1]
[0, 1]
References
Examples
>>> oetf_inverse_BT709(0.409007728864150) 0.1...