colour.xyY_to_XYZ¶
-
colour.
xyY_to_XYZ
(xyY)[source]¶ Converts from CIE xyY colourspace to CIE XYZ tristimulus values.
- Parameters
xyY (array_like) – CIE xyY colourspace array.
- Returns
CIE XYZ tristimulus values.
- Return type
ndarray
Notes
Domain
Scale - Reference
Scale - 1
xyY
[0, 1]
[0, 1]
Range
Scale - Reference
Scale - 1
XYZ
[0, 1]
[0, 1]
References
Examples
>>> xyY = np.array([0.54369557, 0.32107944, 0.12197225]) >>> xyY_to_XYZ(xyY) array([ 0.2065400..., 0.1219722..., 0.0513695...])