colour.XYZ_to_sRGB¶
-
colour.
XYZ_to_sRGB
(XYZ, illuminant=array([ 0.3127, 0.329 ]), chromatic_adaptation_transform='CAT02', apply_cctf_encoding=True, **kwargs)[source]¶ Converts from CIE XYZ tristimulus values to sRGB colourspace.
- Parameters
XYZ (array_like) – CIE XYZ tristimulus values.
illuminant (array_like, optional) – Source illuminant chromaticity coordinates.
chromatic_adaptation_transform (unicode, optional) – {‘CAT02’, ‘XYZ Scaling’, ‘Von Kries’, ‘Bradford’, ‘Sharp’, ‘Fairchild’, ‘CMCCAT97’, ‘CMCCAT2000’, ‘CAT02_BRILL_CAT’, ‘Bianco’, ‘Bianco PC’}, Chromatic adaptation transform.
apply_cctf_encoding (bool, optional) – Apply sRGB encoding colour component transfer function / opto-electronic transfer function.
- Other Parameters
**kwargs (dict, optional) – Keywords arguments for deprecation management.
- Returns
sRGB colour array.
- Return type
ndarray
Notes
Domain
Scale - Reference
Scale - 1
XYZ
[0, 1]
[0, 1]
Range
Scale - Reference
Scale - 1
RGB
[0, 1]
[0, 1]
Examples
>>> import numpy as np >>> XYZ = np.array([0.20654008, 0.12197225, 0.05136952]) >>> XYZ_to_sRGB(XYZ) array([ 0.7057393..., 0.1924826..., 0.2235416...])