colour.models.log_decoding_REDLog#
- colour.models.log_decoding_REDLog(y: ArrayLike, black_offset: ArrayLike = 10**0 - 1023 / 511) NDArrayFloat [source]#
Define the REDLog log decoding curve / electro-optical transfer function.
- Parameters:
y (ArrayLike) – Non-linear data \(y\).
black_offset (ArrayLike) – Black offset.
- Returns:
Linear data \(x\).
- Return type:
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_REDLog(0.637621845988175) 0.1...