colour.models.eotf_SMPTE240M#

colour.models.eotf_SMPTE240M(V_r: FloatingOrArrayLike) FloatingOrNDArray[source]#

Define SMPTE 240M electro-optical transfer function (EOTF).

Parameters

V_r (FloatingOrArrayLike) – Video signal level \(V_r\) driving the reference reproducer normalised to the system reference white.

Returns

Light output \(L_r\) from the reference reproducer normalised to the system reference white.

Return type

numpy.floating or numpy.ndarray

Notes

Domain

Scale - Reference

Scale - 1

V_c

[0, 1]

[0, 1]

Range

Scale - Reference

Scale - 1

L_c

[0, 1]

[0, 1]

References

[SocietyoMPaTEngineers99]

Examples

>>> eotf_SMPTE240M(0.402285796753870)  
0.1...