colour.models.log_decoding_ViperLog¶
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colour.models.
log_decoding_ViperLog
(y)[source]¶ Defines the Viper Log log decoding curve / electro-optical transfer function.
Parameters: y (numeric or array_like) – Non-linear data \(y\). 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_ViperLog(0.636008067010413) # doctest: +ELLIPSIS 0.1799999...