colour.models.log_decoding_Log3G12

colour.models.log_decoding_Log3G12(y)[source]

Defines the Log3G12 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

[Nattress2016a]

Examples

>>> log_decoding_Log3G12(1.0 / 3)  # doctest: +ELLIPSIS
0.1800015...