colour.models.log_decoding_REDLogFilm¶
-
colour.models.
log_decoding_REDLogFilm
(y, black_offset=0.0107977516232771)[source]¶ Defines the REDLogFilm log decoding curve / electro-optical transfer function.
- Parameters
y (numeric or array_like) – Non-linear data \(y\).
black_offset (numeric or array_like) – Black offset.
- Returns
Linear data \(x\).
- Return type
numeric or ndarray
Notes
Domain
Scale - Reference
Scale - 1
y
[0, 1]
[0, 1]
Range
Scale - Reference
Scale - 1
x
[0, 1]
[0, 1]
References
Examples
>>> log_decoding_REDLogFilm(0.457319613085418) 0.1799999...