colour.models.eotf_H273_ST428_1#
- colour.models.eotf_H273_ST428_1(V)[source]#
Define the SMPTE ST 428-1 (2019) electro-optical transfer function (EOTF).
- Parameters:
V – Electrical signal \(V\).
- Returns:
Corresponding output display Luminance \(L_o\) of the image.
- Return type:
Notes
The function given in [InternationalTUnion21] divides \(L_o\) by 48 contrary to what is given in [SocietyoMPaTEngineers19] and
colour.models.eotf_DCDM()
.
Range
Scale - Reference
Scale - 1
V
[0, 1]
[0, 1]
Domain
Scale - Reference
Scale - 1
L_o
[0, 1]
[0, 1]
References
Examples
>>> eotf_H273_ST428_1(0.5000483377172) 0.1799999...