colour.models.cctf_decoding_ROMMRGB¶
- colour.models.cctf_decoding_ROMMRGB(X_p: Union[FloatingOrArrayLike, IntegerOrArrayLike], bit_depth: Integer = 8, in_int: Boolean = False) FloatingOrNDArray [source]¶
Define the ROMM RGB decoding colour component transfer function (Encoding CCTF).
- Parameters
X_p (Union[FloatingOrArrayLike, IntegerOrArrayLike]) – Non-linear data \(X'_{ROMM}\).
bit_depth (Integer) – Bit depth used for conversion.
in_int (Boolean) – Whether to treat the input value as integer code value or float equivalent of a code value at a given bit depth.
- Returns
Linear data \(X_{ROMM}\).
- Return type
Notes
Domain *
Scale - Reference
Scale - 1
X_p
[0, 1]
[0, 1]
Range *
Scale - Reference
Scale - 1
X
[0, 1]
[0, 1]
* This definition has an input integer switch, thus the domain-range scale information is only given for the floating point mode.
References
Examples
>>> cctf_decoding_ROMMRGB(0.385711424751138) 0.1... >>> cctf_decoding_ROMMRGB(98, in_int=True) 0.1...