colour.models.log_encoding_Protune¶
- colour.models.log_encoding_Protune(x: FloatingOrArrayLike) FloatingOrNDArray[source]¶
Define the Protune log encoding curve / opto-electronic transfer function.
- Parameters
x (FloatingOrArrayLike) – Linear data \(x\).
- Returns
Non-linear data \(y\).
- Return type
Notes
Domain
Scale - Reference
Scale - 1
x[0, 1]
[0, 1]
Range
Scale - Reference
Scale - 1
y[0, 1]
[0, 1]
References
Examples
>>> log_encoding_Protune(0.18) 0.6456234...