colour.models.oetf_SMPTE240M¶

colour.models.oetf_SMPTE240M(L_c)[source]¶

Defines SMPTE 240M opto-electrical transfer function (OETF / OECF).

Parameters:	L_c (numeric or array_like) – Light input \(L_c\) to the reference camera normalized to the system reference white.
Returns:	Video signal output \(V_c\) of the reference camera normalized to the system reference white.
Return type:	numeric or ndarray

References

Examples

>>> oetf_SMPTE240M(0.18)  
0.4022857...