colour.eotf_inverse#
- colour.eotf_inverse(value: ArrayLike, function: LiteralEOTFInverse | str = 'ITU-R BT.1886', **kwargs) NDArrayFloat | NDArrayInt [source]#
Encode estimated tristimulus values in a scene to \(R'G'B'\) video component signal value using given inverse electro-optical transfer function (EOTF).
- Parameters:
value (ArrayLike) – Value.
function (LiteralEOTFInverse | str) – Inverse electro-optical transfer function (EOTF).
kwargs – {
colour.models.eotf_inverse_DCDM()
,colour.models.eotf_inverse_DICOMGSDF()
,colour.models.eotf_inverse_BT1886()
,colour.models.eotf_inverse_BT2100_HLG()
,colour.models.eotf_inverse_BT2100_PQ()
,colour.models.eotf_inverse_ST2084()
,colour.models.eotf_inverse_sRGB()
}, See the documentation of the previously listed definitions.
- Returns:
\(R'G'B'\) video component signal value.
- Return type:
Examples
>>> eotf_inverse(0.11699185725296059) 0.4090077... >>> eotf_inverse( ... 0.11699185725296059, function="ITU-R BT.1886" ... ) 0.4090077...