colour.models.log_encoding_REDLog¶
-
colour.models.
log_encoding_REDLog
(x, black_offset=0.009955040995908344)[source]¶ Defines the REDLog 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
Examples
>>> log_encoding_REDLog(0.18) 0.6376218...