colour.models.log_decoding_REDLogFilm¶
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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) # doctest: +ELLIPSIS 0.1799999...