colour.models.oetf_reverse_sRGB¶
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colour.models.
oetf_reverse_sRGB
(V)[source]¶ Defines the sRGB colourspace reverse opto-electronic transfer function (OETF / OECF).
Parameters: V (numeric or array_like) – Electrical signal \(V\). Returns: Corresponding luminance \(L\) of the image. Return type: numeric or ndarray References
Examples
>>> oetf_reverse_sRGB(0.461356129500442) 0.1...