colour.models.log_decoding_Panalog¶
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colour.models.
log_decoding_Panalog
(y, black_offset=0.04077184461038074)[source]¶ Defines the Panalog 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
Warning
These are estimations known to be close enough, the actual log encoding curves are not published.
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_Panalog(0.374576791382298) # doctest: +ELLIPSIS 0.1...