colour.models.ootf_inverse_PQ_BT2100¶
-
colour.models.
ootf_inverse_PQ_BT2100
(F_D)[source]¶ Defines Recommendation ITU-R BT.2100 Reference PQ inverse opto-optical transfer function (OOTF / OOCF).
- Parameters
F_D (numeric or array_like) – \(F_D\) is the luminance of a displayed linear component (\(R_D\), \(G_D\), \(B_D\); \(Y_D\); or \(I_D\)).
- Returns
\(E = {R_S, G_S, B_S; Y_S; or I_S}\) is the signal determined by scene light and scaled by camera exposure.
- Return type
numeric or ndarray
Notes
Domain
Scale - Reference
Scale - 1
F_D
[0, 1]
[0, 1]
Range
Scale - Reference
Scale - 1
E
[0, 1]
[0, 1]
References
[Bor17], [InternationalTUnion17]
Examples
>>> ootf_inverse_PQ_BT2100(779.988360834115840) 0.1000000...