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:

numpy.ndarray

Notes

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...