colour.models.log_encoding_Panalog¶
- colour.models.log_encoding_Panalog(x, black_offset=0.04077184461038074)[source]¶
Defines the Panalog 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
Warning
These are estimations known to be close enough, the actual log encoding curves are not published.
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_Panalog(0.18) 0.3745767...