colour.models.log_encoding_Cineon

colour.models.log_encoding_Cineon(x, black_offset=0.0107977516232771)[source]

Defines the Cineon log encoding curve / opto-electronic transfer function.

Parameters
  • x (numeric or array_like) – Linear data \(x\).

  • black_offset (numeric or array_like) – Black offset.

Returns

Non-linear data \(y\).

Return type

numeric or ndarray

Notes

Domain

Scale - Reference

Scale - 1

x

[0, 1]

[0, 1]

Range

Scale - Reference

Scale - 1

y

[0, 1]

[0, 1]

References

[SonyImageworks12]

Examples

>>> log_encoding_Cineon(0.18)  
0.4573196...