colour.models.log_encoding_REDLog¶
- colour.models.log_encoding_REDLog(x: FloatingOrArrayLike, black_offset: FloatingOrArrayLike = 10 ** 0 - 1023 / 511) FloatingOrNDArray [source]¶
Define the REDLog log encoding curve / opto-electronic transfer function.
- Parameters
x (FloatingOrArrayLike) – Linear data \(x\).
black_offset (FloatingOrArrayLike) – Black offset.
- 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_REDLog(0.18) 0.6376218...