colour.models.log_encoding_CanonLog2¶
-
colour.models.
log_encoding_CanonLog2
(x, bit_depth=10, out_normalised_code_value=True, in_reflection=True, **kwargs)[source]¶ Defines the Canon Log 2 log encoding curve / opto-electronic transfer function.
- Parameters
x (numeric or array_like) – Linear data \(x\).
bit_depth (int, optional) – Bit depth used for conversion.
out_normalised_code_value (bool, optional) – Whether the Canon Log 2 non-linear data is encoded as normalised code values.
in_reflection (bool, optional) – Whether the light level \(x\) to a camera is reflection.
- Other Parameters
**kwargs (dict, optional) – Keywords arguments for deprecation management.
- Returns
Canon Log 2 non-linear data.
- Return type
numeric or ndarray
Notes
Domain
Scale - Reference
Scale - 1
x
[0, 1]
[0, 1]
Range
Scale - Reference
Scale - 1
clog2
[0, 1]
[0, 1]
References
Examples
>>> log_encoding_CanonLog2(0.18) * 100 39.8254694...