colour.models.oetf_BlackmagicFilmGeneration5#

colour.models.oetf_BlackmagicFilmGeneration5(x: ArrayLike, constants: Structure = CONSTANTS_BLACKMAGIC_FILM_GENERATION_5) → NDArrayFloat[source]#

Define the Blackmagic Film Generation 5 opto-electronic transfer function (OETF).

Parameters:

  • x (ArrayLike) – Linear light value :math`x`.

  • constants (Structure) – Blackmagic Film Generation 5 constants.

Returns:

Encoded value \(y\).

Return type:

numpy.ndarray

Notes

Domain

Scale - Reference

Scale - 1

x

[0, 1]

[0, 1]

Range

Scale - Reference

Scale - 1

y

[0, 1]

[0, 1]

References

[BlackmagicDesign21]

Examples

>>> oetf_BlackmagicFilmGeneration5(0.18)  
0.3835616...