colour.models.oetf_RIMMRGB¶
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colour.models.
oetf_RIMMRGB
(X, bit_depth=8, out_int=False, E_clip=2.0)[source]¶ Defines the RIMM RGB encoding opto-electronic transfer function (OETF / OECF).
RIMM RGB encoding non-linearity is based on that specified by Recommendation ITU-R BT.709-6.
Parameters: Returns: Non-linear data \(X'_{RIMM}\).
Return type: numeric or ndarray
Notes
Domain * Scale - Reference Scale - 1 X
[0, 1] [0, 1] Range * Scale - Reference Scale - 1 X_p
[0, 1] [0, 1] - * This definition has an output integer switch, thus the domain-range scale information is only given for the floating point mode.
References
Examples
>>> oetf_RIMMRGB(0.18) # doctest: +ELLIPSIS 0.2916737... >>> oetf_RIMMRGB(0.18, out_int=True) 74