colour.models.oetf_inverse_BlackmagicFilmGeneration5#

colour.models.oetf_inverse_BlackmagicFilmGeneration5(y: FloatingOrArrayLike, constants: colour.utilities.data_structures.Structure = CONSTANTS_BLACKMAGIC_FILM_GENERATION_5) FloatingOrNDArray[source]#

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

Parameters
Returns

Linear light value :math`x`.

Return type

numpy.floating or numpy.ndarray

Notes

Domain

Scale - Reference

Scale - 1

y

[0, 1]

[0, 1]

Range

Scale - Reference

Scale - 1

x

[0, 1]

[0, 1]

References

[BlackmagicDesign21]

Examples

>>> oetf_inverse_BlackmagicFilmGeneration5(0.38356164383561653)
... 
0.1799999...