colour.models.cctf_encoding_RIMMRGB¶
-
colour.models.
cctf_encoding_RIMMRGB
(X, bit_depth=8, out_int=False, E_clip=2.0)[source]¶ Defines the RIMM RGB encoding colour component transfer function (Encoding CCTF).
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
>>> cctf_encoding_RIMMRGB(0.18) 0.2916737... >>> cctf_encoding_RIMMRGB(0.18, out_int=True) 74