colour.models.oetf_DaVinciIntermediate

colour.models.oetf_DaVinciIntermediate(L, constants={'DI_A': 0.0075, 'DI_B': 7.0, 'DI_C': 0.07329248, 'DI_LIN_CUT': 0.00262409, 'DI_LOG_CUT': 0.02740668, 'DI_M': 10.44426855})[source]

Defines the DaVinci Intermediate opto-electronic transfer function.

Parameters
  • L (numeric or array_like) – Linear light value :math`L`.

  • constants (Structure, optional) – DaVinci Intermediate colour component transfer function constants.

Returns

Encoded value \(V\).

Return type

numeric or ndarray

Notes

Domain

Scale - Reference

Scale - 1

L

[0, 1]

[0, 1]

Range

Scale - Reference

Scale - 1

V

[0, 1]

[0, 1]

References

[BlackmagicDesign20b]

Examples

>>> oetf_DaVinciIntermediate(0.18)  
0.3360432...